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Rob's first four test scores are 80, 85, 100, and 85. What does he have to score on the last test in order to have a test average of 90? options: 90 100 10 95
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Rob's first four test scores are 80, 85, 100, and 85. What does he have to score on the last test in order to have a test average of 90?

options:

90


100


10


95

User Lacrymology
by
2.7k points

1 Answer

6 votes
6 votes

Answer:

100

Explanation:

User Bappi
by
2.8k points
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