20 points math question will give brainliest if answer is correct #2

In angle pqr find the measure of

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour.what is the cyclist average rate for the round trip in miles per hour ?

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?