Problem:
The diagram shows the miles traveled by bikers Alberto and Bjorn. After four hours about how many more miles has Alberto biked then Bjorn?
Answer Choices:
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B.
C.
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E.
Solution:
Four hours after starting, Alberto has gone about miles and Bjorn has gone about miles. Therefore, Alberto has biked about more miles.
Answer: .
The problems on this page are the property of the MAA's American Mathematics Competitions