Asked by Anonymous
I am sorry but I am not good at math, this may seem like a dumb question but I don't do well with word problems? I can't figure it out, maybe I am making it too hard on myself, can someone point me to the right direction?
. The distance from Philadelphia to Sea Isle City is 100 mi. A car was driven this distance using tires with a radius of 14 in. How many revolutions of each tire occurred on the trip?
. The distance from Philadelphia to Sea Isle City is 100 mi. A car was driven this distance using tires with a radius of 14 in. How many revolutions of each tire occurred on the trip?
Answers
Answered by
bobpursley
see above. Please don't post duplicate problems.
Answered by
Ms. Sue
First find the circumference of the tire.
C = pi * diameter Your answer will be in inches.
Then convert 5,280 feet (1 mile) to inches.
Divide the inches in a mile by the circumference of the tire.
Multiply by 100.
C = pi * diameter Your answer will be in inches.
Then convert 5,280 feet (1 mile) to inches.
Divide the inches in a mile by the circumference of the tire.
Multiply by 100.
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