Mathematics, 27.05.2021 02:20 itsgiovanna
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When Maura does 17 push-ups and 13 sit-ups, it takes a total of 56 seconds. In comparison, she needs 70 seconds to do 16 push-ups and 18 sit-ups. How long does it take Maura to do each kind of exercise?
It takes Maura seconds to do a push-up and seconds to do a sit-up.
Answers: 3
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When Maura does 17 push-ups and 13 sit-ups, it takes a total of 56 seconds. In comparison, she n...
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