# Question #7f4b5

##### 1 Answer

Sep 1, 2016

#### Answer:

Answer choice 3 (6 2/3miles) is the best one in this case.

#### Explanation:

Based on the trend of the graph, it increases at a rate of about 2 miles per 18 minutes.

Proportionally, to find the best result for 60 minutes, an equation could be set up as:

Then using cross multiplication, the result would be:

Next divide both sides by 18 to find the solution for x (the approximate number of miles):

x =