1985 AJHSME Problems/Problem 13
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Problem
If you walk for minutes at a rate of
and then run for
minutes at a rate of
, how many miles will you have gone at the end of one hour and
minutes?
Solution
minutes is
of an hour, so the walking contributes
.
Similarly, minutes is
of an hour, so the running adds
.
Their total is , which is
See Also
1985 AJHSME (Problems • Answer Key • Resources) | ||
Preceded by Problem 12 |
Followed by Problem 14 | |
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