Question

A high school tennis player got her first serve in 80% of the time for the first 10 matches of the season. In the next 5 matches, she only got her first serve in 62% of the time. What is the weighted average for the player's first serve.

Answer 1

Answer:-

first 10 serve=80%

next5=62%

Average=76%

Answer 2

74%. Answer and reasoning included.