waecmaths question:
A car uses one litre of petrol for every 14km. If one litre of petrol cost N63.00, how far can the car go with N900.00 worth of petrol?
Option A:
420km
Option B:
405km
Option C:
210km
Option D:
200km
waecmaths solution:
N900 worth of petrol be $\frac{900}{63}litres=\frac{100}{7}litres$
The distance covered by the petrol brought will be $\frac{100}{7}\times 14km=200km$
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