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Verdich [7]
4 years ago
9

SOMEONE HELP ME this is due in like less than 15 mins​

Mathematics
1 answer:
zmey [24]4 years ago
5 0

Answer:

for the first one I think it is -5/-2 second is 1/-4  third one is 2/1 this may not be correct

Step-by-step explanation:

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Compare the average score of a student at the beginning of a month and at the end of that month, if at first, it increased by 40
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Answer:

122.5

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