document.write( "Question 311713: The Tires on Mrs. T's car have a 24 inch diameter.
\n" ); document.write( "a. how far will the car go in one revolution of the tire?
\n" ); document.write( "b. Mrs. Duerkop has 51,409 miles on this set of tires. Use canceling of units to convert this into the number of revolutions the tires have made.\r
\n" ); document.write( "\n" ); document.write( "I understand how to do b. kind of. and I have tried to solve a. I think i has something to do with the circumference. but i get stuck after that.
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Algebra.Com's Answer #222951 by ankor@dixie-net.com(22740)\"\" \"About 
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The Tires on Mrs. T's car have a 24 inch diameter.
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\n" ); document.write( "a. how far will the car go in one revolution of the tire?
\n" ); document.write( "The circumference, is the distance the tire goes in 1 revolution
\n" ); document.write( "C = \"pi%2A24\"
\n" ); document.write( "C = 75.39822369 inches
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\n" ); document.write( "b. Mrs. Duerkop has 51,409 miles on this set of tires.
\n" ); document.write( "convert the miles to inches and divide by the circumference
\n" ); document.write( "\"%2851409%2A5280%2A12%29%2F75.3922369\" = 43,200,941.36 revolutions
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