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Mary is riding her bike she rides for 11.2 km at a speed of 7 km per hour how many hours does she ride​
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Mary is riding her bike she rides for 11.2 km at a speed of 7 km per hour how many hours does she ride​

User Alexey Zelenkin
by
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2 Answers

1 vote
Mary goes 7 per hour and she goes 11.2

Ask yourself how many 7’s go into 11.2

- divide 11.2 by 7

Answer = 1.6 hours
User Icarumbas
by
4.7k points
6 votes
T= D/ S
So
Hours= 11.2/7
=1.6 hours
User Marco Johannesen
by
5.4k points
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