How many cups are in 1 liter?
Which conversions show a path to the solution? Check
all that apply.

Aswimming pool has an input pump for filling the pool and an output pump for emptying the pool. the input pump can fill the pool in 3 hours, and the output pump can drain the pool in 5 hours. as you go to bed, the pool is full, but a neighbor’s kid turns on the output pump. at midnight, you awake to find the pool half empty. immediately, you turn on the input pump, but you are sleepy and forget to turn off the output pump. at what time will the pool become full?

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?