a hose fills a tub at a rate of 4 ounces per minute. how many pints per hour will the hose fill the tub?

A. 15
B. 3,840
C 1.06
D 240

To find the number of pints per hour, we need to convert the minutes to hours and the ounces to pints.

There are 60 minutes in an hour, so the hose fills the tub at a rate of 4 ounces * 60 minutes = 240 ounces per hour.
Since there are 16 ounces in a pint, the hose fills the tub at a rate of 240 ounces / 16 ounces = 15 pints per hour.

Therefore, the answer is A. 15 pints per hour.