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10. Trevor rode his mountain bike 84 km in 3 h. Jillian rode 70 km in 2.5 h. Who is the faster cyclist? How do you know?
35.2k views
4 votes
10. Trevor rode his mountain bike 84 km in

3 h. Jillian rode 70 km in 2.5 h. Who is
the faster cyclist? How do you
know?

User Bisi
by
8.7k points

2 Answers

4 votes
Trevor:
84km / 3h = 28 km/h

Jillian:
70km / 2.5h = 28 km/h

They are going the same speed. We know this because speed=distance/time and they are both going 28km/h.
User Alex Kosyakov
by
9.0k points
3 votes
The volume of Trevor = 84 km+3h = 28 km The volume of Jillian = 70 km 2.5h = 28 km/ So they rode equally fast 28 = 28
User Giorgio Balestrieri
by
7.2k points
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