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If he makes 4ornaments in 15min .cost of each ornament is $1.15.what is the amount of money he'll get for 3 hoursHere we first convert 3hrs=180minNo.of ornaments he makes in 3hrs"180/15X4" so here in this step why are we dividing 180with 15?? |
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Answer» ornaments in 15 MIN = 4 ornaments in 1 HR= 16 ornaments in 3 hr=48 money for 1 ornament = 1.15 money for 48 ornaments= 1.15*48 |
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