Glenn can clean pools at a constant rate of 2/5 pools/hour.
1. What is the ratio of pools to hours?
2. How many pools can Glenn clean in 10 hours?
3. How many pools can Glenn clean in 15 hours?
4. How long does it take Glenn to clean 12 pools?

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.