Question

Suzy needs a raise in her allowance to buy the new iPhone. In order to do so, she must make a total average of 90 in all of her classes. Her science average is an 85, her math average is a 92, her history average is a 95, and her choir class is a 95. Her English class is undetermined as of now. What does Suzy have to make in English to be able to receive her raise?

Answer 1

83

Explanation:

Total averages from the known classes

85+92+95+95=367

367+83=450

Divide 450 by the number of classes she has(5)

=90