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Carlos wants to have an average of at least 90% on his tests for Semester So far he has gotten a 95%., an 87% and an 887. What is the minimum he must get on the next test to maintain the 90% average?
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15 votes
Carlos wants to have an average of

at least 90% on his tests for Semester
So far he has gotten a 95%.,
an 87%
and an 887. What is the minimum he
must get on the next test to maintain
the 90% average?

User Stesch
by
8.7k points

1 Answer

7 votes
90+87+88.7= 265.7/3 = 88.56 94.3 is the answer
User Arpit Sharma
by
8.5k points
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