Two hikers are 66 miles apart and walking towards each other. They meet in 10 hours. Find the rate of each hiker if one walks 2.2 mph faster than the other.

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step-by-step explanation:

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answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft