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Mathematics, 29.01.2020 04:58 kelseyxxswd2932

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malia did push-ups and pull-ups in her physical education class. she did 24 push-ups and pull-ups combined, with each push-up taking her 2 seconds and each pull-up taking her 4 seconds. if she spent a total of 68 seconds doing the push-ups and pull-ups, how many pull-ups did she do?

a. 2
b. 4
c. 10
d. 14

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Answers: 2

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