Suppose you are driving to visit a friend in another state. You are driving at an average rate of 75 miles per hour. You must drive a total of 475 miles. If you have already driven 100 miles, how long will it take you to reach your destination?

Respuesta :

Answer: 5 hours

Step-by-step explanation:

1)

[tex] \frac{475}{75} = \frac{19}{3} = 6 \frac{1}{3} \\ [/tex]

2)

[tex] \frac{100}{75} = \frac{4}{3} = 1\frac{1}{3} \\ [/tex]

3)

[tex]6 \frac{1}{3} - 1 \frac{1}{3} = 5[/tex]

Answer: 5 hours