A hiker walked for two days. On the second day, the hiker walked at an average speed of 1 mile per hour faster than he did on the first day. If during the two days he walked a total of 64 miles and spent a total of 18 hours walking, which of the following could be his average speed (in miles per hour) on the first day? (A) (B) 1+
A hiker walked for two days. On the second day, the hiker walked at an average speed of 1 mile per hour faster than he did on the first day. If during the two days he walked a total of 64 miles and spent a total of 18 hours walking, which of the following could be his average speed (in miles per hour) on the first day? (A) (B) 1+
Chapter1: Equations, Inequalities, And Mathematical Modeling
Section: Chapter Questions
Problem 22T: On the first part of a 350-kilometer trip, a salesperson travels 2 hours and 15 minutes at an...
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