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Gre4nikov [31]
3 years ago
8

Davids scores on the first three of four 100-point math tests were 86, 92, and 89. What score does he need on his fourth math te

st to ensure an average score of at least 90?
A. x > 89

B. x > 93

C. x > 78

D. x > 90
Mathematics
1 answer:
Musya8 [376]3 years ago
3 0
The answer is (B) x > 93
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