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4 votes
Lisa’s test grades are 79, 89, and 90.

What is Lisa’s test average?

User Lardois
by
9.1k points

2 Answers

2 votes
So you do 79+89+90=258 then you take 258/3=9.3 so you would get a 93% test average
Hope this helps
User Carlos Goce
by
7.5k points
0 votes

Answer:

Lisa's text average is 86 :))

Explanation:

add all numbers up then divide them by 3.

User Skyguard
by
7.6k points
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