Ike's speedometer on his motorcycle is broken. He is riding at a constant speed. He times himself and finds that it takes him 1 minute and 20 seconds to ride 1 mile. How fast is Ike riding in miles per hour?
Answers
Answered by
1
Answer:
45mph
Step-by-step explanation:
time for 1 mile = 1min 20 sec = 80 sec
miles in 3600sec (1 hour) = 3600/80
=45 miles
Answered by
0
Answer:
45miles per hour
Step-by-step explanation:
We take from above 1 mile takes 1 minute 20 s,
s=d/t
taking 25%from the mile and 1min 20 sec
the speed is 0.75mile/minute
0.75*60/1*60 multiplying on both new numerator and denominator
We get 45 mph
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