AP Calculus ABeasymcq1 pt

If r(t)r(t) is measured in gallons per minute, what are the units of 04r(t)dt\int_0^4 r(t)\,dt?

A.gallons
B.gallons per minute
C.gallons per minute squared
D.minutes

Explanation

Core Concept

The integral multiplies the rate (gallons/minute) by time (minutes), leaving gallons.

Correct Answer

Agallons

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