sarah1tice
27.07.2019 •
Mathematics
Suppose you score 40 out of 100 points on a math test. if you get 100 on all other math test. how many more test will it take for you to bring your mean score up to 80?
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Ответ:
40 + 100 + 100 + 100 = 340
340 divided by 4 = 85
I hope this helps!
Ответ:
ur answer is solid hope its helpful