Ratio = number of pools/ time b. We have to multiply the ratio by 10 hours.

3/5 pools/hour x 10 hours = 6 pools

15 pools /3/5 pools/hour = 25 hours

Hi myself Shrushtee.

Step-by-step explanation:

Let p be the number of pools Taylor can clean in 25 hours.

Since he can clean 2/5 of a pool in one hour, there is a proportion,

1/25 = (2/5)/p.

This can be solved by cross-multiplying:

p = 25(2/5) = 10.

He can clean 10 pools in 25 hours.

Let me know if you need more of an explanation on that proportion I set up.

Please mark me as brainleist

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11