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enot [183]
2 years ago
7

You earned a 90% and an 85% on your first two homework assignments. What score do you need to earn on the third assignment to ha

ve an average of 83%?​
Mathematics
1 answer:
san4es73 [151]2 years ago
5 0
90+85+x/3=83
175+x = 249
X=74
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