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Bingel [31]
3 years ago
12

Solve the problem. The formula d = rt gives the distance traveled in time t at rate r. If a bicyclist rides for 2.3 hours and tr

avels 41 miles, what was her average speed ?
Question options:

a: 38.7 miles per hour

b: 5.6 miles per hour

c: 17.83 miles per hour

d: 9.43 miles per hour
Mathematics
1 answer:
Contact [7]3 years ago
4 0

Answer:

17.83

Step-by-step explanation:

d = r*t

d = 41 miles

t = 2.3 hours

r = ??

d = rt            Substitute

41 = r * 2.3   Divide by 2.3

41 / 2.3 = r   Switch sides

r = 41/2.3

r = 17.83 mph  Answer


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