In the first stretch he drove 80 miles/hour x 6 hours = <<80*6=480>>480 miles

In the second stretch he drove 60 miles/hour x 4 hours = <<60*4=240>>240 miles

After the gas station he drove 40 miles/hour x 2 hours = <<40*2=80>>80 miles

In total he drove 480 miles + 240 miles + 80 miles = <<480+240+80=800>>800 miles

# Answer

800
Question:
Jeff was driving to the capital city to attend a conference. At first, he was driving at 80 miles/hour for about 6 hours, then the speed limit changed and he had to slow down to 60 miles/hour, and so he drove at this speed for 4 hours. Then he made a stop at a gas station. Once the car was full of gas, he drove at 40 miles/hour the rest of the trip for 2 hours. How many miles did he travel?
Answer:
Let's think step by step.

user
800
Jeff was driving to the capital city to attend a conference. At first, he was driving at 80 miles/hour for about 6 hours, then the speed limit changed and he had to slow down to 60 miles/hour, and so he drove at this speed for 4 hours. Then he made a stop at a gas station. Once the car was full of gas, he drove at 40 miles/hour the rest of the trip for 2 hours. How many miles did he travel?
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