Apump is running at a rate of 6.4 quarts per minute. how many gallons per hour is this?

a. 192 gal / hr

b. 48 gal / hr

c. 96 gal / hr

d. 1536 gal /hr

A pump is running at a rate is 96 gal / hr.

Option (C) is correct .

Step-by-step explanation:

As given

A pump is running at a rate of 6.4 quarts per minute.

As 1 quarts = 0.25 gallons

   1 minute = 0.0166 hour

Now convert  quarts per minute into gallons per hour .

Rate = 96.4 gal/ hr(Approx)

Best estimate of rate is 96 gal / hr.

Therefore a pump is running at a rate is 96 gal / hr.

Option (C) is correct .

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(f - g)(x) = 5x^3 - 3

step-by-step explanation:

rearrange these functions vertically, with like terms in separate columns:

f(x) = 5x^3 - 2

g(x) =         +1

now subtract, column by column:

(f - g)(x) = 5x^3 - 3