Question 1199436
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The motorcycle uses 1 liter of fuel to cover  {{{75/15}}} = 5 kilometers.


(1)  With 40 liters, the motorcycle will cover  40*5 = 200 kilometers.    <U>ANSWER</U>


(2)  To cover 350 kilometers, the motorcycle needs  {{{350/5}}} = 70 liters of fuel.    <U>ANSWER</U>
</pre>

Solved, with explanations.