To calculate:The score Grant must earn on his fifth test to have an average of 90 if on Grant's four College Algebra tests his scores were 76, 91,97 and 87.

smileycellist2

smileycellist2

Answered question

2021-02-25

To calculate:The score Grant must earn on his fifth test to have an average of 90 if on Grant's four College Algebra tests his scores were 76, 91,97 and 87.

Answer & Explanation

Brittany Patton

Brittany Patton

Skilled2021-02-26Added 100 answers

Formula used:
Average formula,
Average = Sum of valuesνmber of values
Calculation:
Consider the given data.
Suppose Grant needs to score x marks on his fifth test.
Since on Grants
Jeffrey Jordon

Jeffrey Jordon

Expert2021-11-17Added 2605 answers

Answer is given below (on video)

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