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SOVA2 [1]
3 years ago
6

He runs 15 kilometers in 72 minutes what is his speed in kilometers per hour

Mathematics
2 answers:
Svet_ta [14]3 years ago
8 0
X=12.5 is your answer i think!
Anarel [89]3 years ago
4 0
Set proportions:

15/72 = x/60

Cross multiply:

15 * 60 = 72 * x

900 = 72x

Divide

12.5 = x
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