Sophyyÿ Sophyyÿ

19-03-2017
Mathematics

contestada

A person on a moving sidewalk travels 21 feet in seven seconds. The moving sidewalk has a length of 180 feet. How long will it take to move from one end of the sidewalk to the other?

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Аноним Аноним

19-03-2017

60 seconds is the right answer

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amandamoreno amandamoreno

19-03-2017

56 seconds because 21 goes into 180 8 times. 7 multiplied by 8 is 56, so 56 is your answer.

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