Answer:
if you go 70 miles in one hour you will go 140 miles in 2 hours
Step-by-step explanation:
You need to be traveling at a certain speed to determine how many miles you travel in 2 hours. For example, if you go 70 miles in 1 hour, then you'll go 140 miles in 2 hours, as long as your speed is constantly 70 mph.
