On a piano achievement test, the final score is made up of 65% performance, 30% sight reading, and 5% written theory. John earne

Question

3 years ago

8

On a piano achievement test, the final score is made up of 65% performance, 30% sight reading, and 5% written theory. John earne

d an average score of 75 on performance, 90 on sight reading, and 100 on written theory. What was John's final score for the piano achievement test? Enter your answer as a decimal in the box.

Mathematics

1 answer:

kap26 [50] · Answer 1 · 2022-07-16T21:31:30+03:00

kap26 [50]3 years ago

6 0

It's 80.75 for the answer!