human
Samson is going to another town which is 140 km away. He will use his car that uses ten liters of gasoline for a distance of 70 km. How many liters of gasoline will Samson need for a one-way trip?
assistant
How many liters of gasoline will Samson need for a one-way trip? ** Samson will need 140 km/70 km = <<140/70=2>>2 ten liters of gasoline for a one-way trip to a town.
How many liters of gasoline will Samson need for a one-way trip? ** Therefore, he will need a total of 2 x 10 liters = <<2*10=20>>20 liters of gasoline.
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