Exam

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Exam Name MULTIPLE CHOICE. Choose the one
alternative that best completes the statement or
answers the question. Solve the problem.
1) A case of soft drink holds 12 bottles, each
of which contains 8 ounces of soft drink. How
many gallons are there in 1 case
of the soft drink? Give your answer as a mixed
number. Write in scientific notation.
2) A computer complies a program in 0.0000925
second. Simplify. 3) (-3) (x 5)
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• Add.
• 4) -3/4(-3/5)
• Find the area of the parallelogram.
• 5) The base is 15.3 m and the height is
  21.3 m
• Multiply or divide.
• 6) (-1/3)(- 1/8)
• Solve.
• 7) 17 is 4 of what?
• Evaluate the square roots first, then add,
  subtract, or multiply the results. Do not use a
  calculator or a square root table.
• ___ ___
• 8) v 25 x v 64

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• Solve.
• 9) A money market fund advertises a simple
  interest rate of 7. Find the total amount
  received on an investment of 18,000 for
  6months.
• Multiply or divide.
• 10) -3/2 ( -5/6 )
• Solve.
• 11) In an airport, 13 of the flights are delayed
  less than an hour and 3 of the flights are
  delayed an hour more, but less than two hours. If
  5000 flights arrive at this airport in a day, how
  many flights are delayed less than two hours?

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Perform the set of operations, working from left
to right. 12) -1.4 3.3 (-2.2)- 3.9
( -3.2) Perform the conversion. 13) 1900
L _____kL Solve. 14) A special
stainless-steel cone sits on top of a cable
television antenna. The cost of the stainless
steel is 9.00 per cubic centimeter. The cone has
a radius of 8 cm and a height of 14 cm. What is
the cost of the stainless steel needed to make
this solid steel cone? Round to the nearest cent.
Evaluate the square roots first, then combine
the results. Use a calculator or a square root
table when needed. Round to the nearest
thousandth. 15) The diagonal of a small pasture
measures feet in length. Find the
length of this diagonal to the nearest tenth of a
foot. Convert. 16) 12.57 meters
________decimeters.
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Subtract. 17) 34- (-64) Solve. Use ? 3.14
and round to the nearest hundredth. 18) A
manhole cover has a diameter of 27 inches. What
is the length of the brass grip-strip
that encircles the rim of the cover making it
easier to manage? Perform the conversion. 19)
1.6 L _____cm3 Solve. 20) Toby is taking
Ellie out to dinner. He has 85.10 to spend. He
wants to tip the server 15 of the cost of the
meal. How much can he spend on the meal? Perform
the conversions. Round to the nearest hundredth
when necessary. 21) 52.3 gallons ____L Convert
as indicated. When necessary, round to the
nearest tenth of a degree.
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• Convert as indicated. When necessary, round to
  the nearest tenth of a degree.
• 22) 89 C to degrees Fahrenheit.
• 23) 140 F to degrees Celsius.
• Evaluate exactly.
• 24) v196
• 25)Diane has to travel 621 miles. After 3 hours
  of driving at 108 km per hour, how much further
  does she have to drive? Give your answer in
  miles. Round to the nearest mile.

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• Convert. When necessary round to the nearest 2
  decimal places
• 27)
• 328 fluid ounces ___ c.

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prefinal

• Solve. 28) A pump is running at 4.2 quarts per
  minute. How many gal. per hr. is this?
• round to the nearest hundredth if necessary
• Solve round to the nearest tenth.
• 29) Juliet runs out of gas in Barnhaven, South
  Carolina. She walks west 9 miles and then 5
  miles south looking for a gas station. How far is
  she from her starting point?
• Find the unknown side of a right triangle given
  to the nearest thousandth.
• 30) Hypotenuse 10m, side 6m

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prefinal

• 31)A new pyramid has been found in South America.
  The pyramid has a rectangular base that measures
  62 yd. by 180 yd. and a height of 100 yd. The
  pyramid is not hollow like Egyptian pyramids and
  is composed of layers of cut stone. The stones
  weigh 432 lb. per cubic yard. How many pounds
  does the pyramid weigh?
• Convert when necessary round 2 dec. places
• 32) 6 1/4 pounds _____ ounces
• 33) A child measures 107 cm convert this to feet
  and inches. Round to nearest in. if necessary

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prefinal

• 35) Find 8.5 of 2600.
• 36) An experimental drug costs 12,000 per liter.
  How much would one milliliter cost?
• Solve. Use 3.14 for pi round to the nearest
  hundredth.
• 37) Find the circumference of a circle with a
  diameter of 58km
• Solve for the variable.
• 38) -5 4 6a 14 22
• Round to the nearest if necessary
• 39) Find the of increase when the original
  amount is 40 and the new amount is 72.

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prefinal

• Multiply or divide.
• 40) (-0.6)(-0.2)
• Subtract
• 41) -210 ( - 410)
• Solve
• 42) What is 135 of 168?
• Write as standard notation
• 43) 6.46 x 10-4
• Use 3.14 as pi.
• 45) A cylindrical water storage tank has a
  diameter of 14 meters and a height of 18 meters.
  Find the capacity rounded to the nearest
  hundredth when necessary.
• Add
• 46) -18.4 17.6 (-13.4)
• Multiply

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Prefinal solutions

• 31)A new pyramid has been found in South America.
  The pyramid has a rectangular base that measures
  62 yd. by 180 yd. and a height of 100 yd. The
  pyramid is not hollow like Egyptian pyramids and
  is composed of layers of cut stone. The stones
  weigh 432 lb. per cubic yard. How many pounds
  does the pyramid weigh?
• V l w h / 3
• V 180 yd x 62 yd x 100 yd / 3
• V 11160 yd. 2 x 100 yd / 3
• V 1116000yd. 3 / 3
• V 1116000yd. 3 / 3
• V 372000yd. 3

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Prefinal answers

• 1) ¾ gal. 2) 9.25 x 10 -5
• 3) -3x-15 4) -1 7/20
• 5) 325.89 m2 6) 1/24
• 7) 425 8) 40
• 9) 18,630.00 10) 9/5
• 11) 800 flights 12) -3
• 13) 1.9 14) 8440.32
• 15) 112.3 ft. 16) 125.7
• 17) 98 18) 84.78 in.
• 19) 1600 20) 74.00

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Prefinal answers

• 21) 198.22 22) 192.2 deg F
• 23) 60 deg C 24) 14
• 25) 420 mi 26) 12.1
• 27) 41 28) 63 gal / hr
• 29) 10.3 mi 30) 8 m
• 31) 160,704,000 lb. 32) 100
• 33) 4 ft 7 in 34) 1014.51 m
• 35) 221 36) 12
• 37) 98 38) 84.78 in.
• 39) 80 40) .12

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Prefinal answers

• 41) 200 42) 226.80
• 43) .000646 44)
• 45) 2769.48m3 46) -14.2
• 47) 27 48) 240

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