Ashley is the utilities manager at a paper mill. she’s watching over one of her holding tanks. it takes 4/5 of an hour to fill 1/2 the tank. at this rate, how many holding tanks will she fill in 1 hour?

she will fill 5/8 of the tank in 1 hour

Step-by-step explanation:

Ashley is the utilities manager at a paper mill. She’s watching over one of her holding tanks. It takes 4/5 of an hour to fill 1/2 the tank

First we convert 4/5 of an hour in to minutes

4/5 * 60 = 48 minutes

In 48 minutes ----> 1/2 tank filled

In 60 minutes ----> 60 * 1/2 divide by 48

30 divide by 48=

Simplify the fraction by dividing top and bottom by 6

30/48 = 5/8

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

idk

step-by-step explanation: