Answer:
Step-by-step explanation:
1 mile = 5280 feet
x mile = 35200 feet
1/x = 5280 / 35200 Cross Multiply
5280 * x = 1* 35200 Combine
5280 * x = 35200 Divide by 5280
5280x/5280 = 35200/5280
x = 6.67 miles
