Mathematics, 02.03.2021 06:30 camdynmmm

It takes the president of the Math Honor Society 410 minutes to contact every member by phone. Two weeks later for
a different reason, the vice-president calls every member,
taking 340 minutes. Had they waited and worked together
dividing the calls, about how long would it have taken them?

Answers: 3

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It takes the president of the Math Honor Society 410 minutes to contact every member by phone. Two...