Question

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

Answer 1

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.