Mathematics, 31.05.2021 23:10 sandy8438
over the last 3 evenings 85 phone calls were received. the second evening she received 5 fewer calls than the first evening. The third evening she received 4 times as many calls how many did she receive each evening
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over the last 3 evenings 85 phone calls were received. the second evening she received 5 fewer calls...
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