BeautyQueen97 BeautyQueen97

09-05-2018
Mathematics

contestada

3.2km/50min X 60min/1hr X 1mi/1.6km

A) 2.4mi/hr
B) 2.4km/hr
C) 12mi/hr
D) 12km/hr

Respuesta :

choixongdong choixongdong

09-05-2018

3.2km 60min 1mi km min
-------- x -------- x ----------- (cancel out: ---- and ------ )
50min 1hr 1.6km km min

2.4 mi
= ---------
hr

answer
A) 2.4mi/hr

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