1956 AHSME Problems/Problem 45
A wheel with a rubber tire has an outside diameter of in. When the radius has been decreased a quarter of an inch, the number of revolutions in one mile will:
Solution
To be added.
See Also
Go back to the rest of the 1956 AHSME Problems.
These problems are copyrighted © by the Mathematical Association of America, as part of the American Mathematics Competitions.