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NO LINKS!!! PLEASE! You score an 86 on the first of two exams. Write and solve an equation to find the score (x) that you need on the second exam to have a mean score of 90.
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NO LINKS!!! PLEASE!

You score an 86 on the first of two exams. Write and solve an equation to find the score (x) that you need on the second exam to have a mean score of 90.

User Delphi
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7.5k points

1 Answer

3 votes

Answer:

x = 94

Explanation:

(86 + x)/2 = 90

86 + x = 180

x = 94

User Gaurav Saxena
by
7.9k points
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