2. In a run/walk race, Weber runs x miles in h hours, then walks the remainder of the race route, y miles, in the same number of hours. Which of the following represents Weber's average speed, in miles per hour, for the entire race?

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Chapter11: Fluid Statics
Section: Chapter Questions
Problem 6PE: (a) A rectangular gasoline tank can hold 50.0 kg of gasoline when full. What is the depth of the...
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2. In a run/walk race, Weber runs x
miles in h hours, then walks the
remainder of the race route, y miles,
in the same number of hours. Which
of the following represents Weber's
average speed, in miles per hour, for
the entire race?
x-y
A.
h
B.
x + y
2h
x-y
C.
2h
2(x + y)
D.
2h
Transcribed Image Text:2. In a run/walk race, Weber runs x miles in h hours, then walks the remainder of the race route, y miles, in the same number of hours. Which of the following represents Weber's average speed, in miles per hour, for the entire race? x-y A. h B. x + y 2h x-y C. 2h 2(x + y) D. 2h
5. A pump removes water from a tank
at the constant rate of 240 gallons
per minute. Operating at this rate,
how much water, in gallons, will the
pump remove in 5 minutes?
".
A. 48 gallons
B. 96 gallons
C. 120 gallons
D. 1,200 gallons
Transcribed Image Text:5. A pump removes water from a tank at the constant rate of 240 gallons per minute. Operating at this rate, how much water, in gallons, will the pump remove in 5 minutes? ". A. 48 gallons B. 96 gallons C. 120 gallons D. 1,200 gallons
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