JAMB - Mathematics (2018 - No. 22)
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?
420Km
405Km
210Km
200Km
Açıklama
since 1litre cost ₦63
So ₦900 is the cost of \(\frac{900}{63}\) litres
= 14.2857litres of petrol
nbsp; The car uses 1 litre for 14km
So 14.2857 litres will be used for (14.2857 x 14)
= 200km
Answer is D