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Aimee has four 100-point projects for her class. Her scores on the first three projects are shown below. What score does she need on Project 4 so that her average score for the four projects is 80?
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2 votes
Aimee has four 100-point projects for her class. Her scores

on the first three projects are shown below. What score
does she need on Project 4 so that her average score for
the four projects is 80?

User Matkv
by
6.5k points

2 Answers

5 votes

Answer:

94%

Explanation:

User Jared Joke
by
6.7k points
5 votes

She needs a 94.

72+ 75 + 79 + 94 = 320

320 รท 4 = 80

User Jgradim
by
6.6k points
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