If a group travelled at #70# miles per hour (mph) for three hours and then #60# mph for five hours along a highway, how many miles they travelled?

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If a group travelled at #70# miles per hour (mph) for three hours and then #60# mph for five hours along a highway, how many miles they travelled?

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Answer 1 · 2017-03-07T05:29:20

#510# miles along the highway

Explanation:

#70# mph for #3# hours means they have traveled #210# miles, plus the added #300# miles from #60# mph for #5# hours. so #7 xx 3 = 21# add the zero. #5 xx 6= 30# add the zeros. Now add them together #210+300=510# miles.

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If a group travelled at #70# miles per hour (mph) for three hours and then #60# mph for five hours along a highway, how many miles they travelled?

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