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Convert a speed of 4.50 km/h to units of ft/min.(1.00 m = 3.28 ft)


A) 0.246 ft/min
B) 82.3 ft/min
C) 165 ft/min
D) 246 ft/min
E) 886 ft/min

Correct Answer

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A marathon is 26 mi and 385 yd long.Estimate how many strides would be required to run a marathon.Assume a reasonable value for the average number of feet/stride.


A) 4.5 × 104 strides
B) 4.5 × 103 strides
C) 4.5 × 105 strides
D) 4.5 × 106 strides

Correct Answer

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The exhaust fan on a typical kitchen stove pulls 600 CFM (cubic feet per minute) through the filter.Given that 1.00 in.= 2.54 cm,how many cubic meters per second does this fan pull?


A) 0.283 m3/sec
B) 0.328 m3/sec
C) 3.05 m3/sec
D) 32.8 m3/sec

Correct Answer

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A plot of land contains 5.8 acres. How many square meters does it contain? [1 acre = 43,560 ft2]


A) 2.3 × 104 m2
B) 7.1 × 103 m2
C) 7.0 × 104 m2
D) 5.0 × 104 m2

Correct Answer

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The mass of a typical adult woman is closest to


A) 20 kg.
B) 35 kg.
C) 75 kg.
D) 150 kg.

Correct Answer

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The height of the ceiling in a typical home,apartment,or dorm room is closest to


A) 100 cm.
B) 200 cm.
C) 400 cm.
D) 500 cm.

Correct Answer

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Albert uses as his unit of length (for walking to visit his neighbors or plowing his fields)the albert (A),the distance Albert can throw a small rock. One albert is 92 meters. How many square alberts is equal to one acre? (1 acre = 43,560 ft2 = 4050 m2)

Correct Answer

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If an operatic aria lasts for 5.75 min,its length expressed in seconds is x s,where x is


A) less than 5.75.
B) greater than 5.75.

Correct Answer

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