Math, asked by lexussohu, 9 months ago

Alex has an average of 85 in four subjects. What grade must he make in the fifth subject so that his average will be 87?

Answers

Answered by gpandu1111

0

The student must get =79

Explanation:

Let x be the unknown score

87+95+76+88+x5=85

(346+x)=5(85)

346+x=425

x=425−346

x=79

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