 
 <prompt> ```Samson dey go another town wey dey 140 km away. E go use im car wey dey use ten liters of gasoline for distance of 70 km. How many liters of gasoline Samson go need for one-way trip?``` <response>: ```Samson go need 140 km/70 km = 2 ten liters of gasoline for one trip go the town.
So, e go need total of 2 x 10 liters = 20 liters of gasoline.

The answer go be 20.``` 