Two hikers are 44 miles apart and walking toward each other. They meet in 10 hours. Find the rate of each hiker if one hiker walks 2.2 mph faster than the other.

Solución

Solución

first hike r^{'} s speed : 3.3

second hike r^{'} s speed : 1.1

Pasos de solución

Translate the problem into an equation:

x \cdot 10 + (x - 2.2) \cdot 10 = 44

Resolver para

x, x \cdot 10 + (x - 2.2) \cdot 10 = 44 : x = \frac{33}{10}

Hallar speed

first hike r^{'} s speed : 3.3

second hike r^{'} s speed : 1.1

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