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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…

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…
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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.

asked
User Sean Patrick Floyd
by
8.1k points

2 Answers

1 vote

Answer:-

first 10 serve=80%

next5=62%

Average=76%

answered
User Startupsmith
by
7.8k points
1 vote

74%. Answer and reasoning included.

A high school tennis player got her first serve in 80% of the time for the first 10 matches-example-1
answered
User Rajan
by
8.2k points
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