Answer:
21 meters
Step-by-step explanation:
First find the circumference of the tire:
c = πd
c = 3.14(670)
c = 2103.8
Multiply by 10 to find the distance the bike has travelled:
2103.8*10 = 21,038
Convert millimeters to meters:
21,038 millimeters ≈ 21 meters
Since the mean of the distribution is 110, and the distribution is normal, then 50% of the the people will have scores below 110.
Answer:
C
Step-by-step explanation:
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