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19 votes
19 votes
Juan can do 48 jumping jacks in two minutes.how many jumping jacks will juan have completed in 17 minutes?

User SShehab
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1 Answer

15 votes
15 votes

Rate of doing jumping jack = 48 jumps / 2min = 24 jumps/ min

no. of jumping jacks in 17 min = rate x 17 min

= 24 jumps / min × 17 min = 408 jumps

answer: 408 jumps

User Mlegg
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