Bwgirl8011 Bwgirl8011

03-11-2016
Mathematics

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Amar hikes 2 3/4 miles of nature trial in one hour and 15 minutes how many miles of trail does MR hike per hour

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03-11-2016

15min.= 1/4 hr.
2 3/4mi.=11/4mi.
1hr + 1/4 hr.=1 1/4 hr.= 5/4 hr.
11/4mi. ÷ 5/4 hr. = 11/4mi. x 4/5 hr. = 11/5= 2 1/5 mi./hrs.

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