Question 1179391
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<pre>

So the car makes  {{{400km/50liters}}} = 8 km per liter of the fuel.


Using 20 liters, the car will cover  8*20 = 160 kilometers.    <U>ANSWER</U>



     Or, you can write the proportion  {{{400/50}}} = {{{x/20}}}



and find the unknown distance  x  from it  x = {{{(400*20)/50}}} = 8*20 = 160 kilometers,

getting the same answer.
</pre>

Solved.