Question A person drives 300 miles at a constant speed of 55 mph. The equation R-300-55h represents the number of miles remaining after / h hours

Answer: h = – \frac{R}{55} 55 R + \frac{60}{11} 11 60 Step-by-step explanation: The expression is given as: R = 300 – 55h Solving for h implies making h the subject of the expression: R = 300 – 55h First add -300 to both sides of the expression; R + (-300) = 300 – 55h + (-300) R – 300 = -55h Now divide through by (-55) \frac{R}{-55} −55 R – \frac{300}{-55} −55 300 = \frac{-55h}{-55} Reply

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