If your vessel bums 8 tons of fuel per hour at 15 knots, how many tons per hour will it bu

If your vessel bums 8 tons of fuel per hour at 15 knots, how many tons per hour will it burn at 18 knots？

A.13.82 tons

B.15.61 tons

C.16.00 tons

D.16.37 tons

请帮忙给出正确答案和分析，谢谢！