A car engine is half filled and holds 15 litres of petrol.what fraction of the engine is full if it contains 18 litres of petrol?
Choose the correct answer
A) 1/4
B) 2/3
C) 2/5
D) 3/5
E) 4/5
half of the car engine filed with 15 ltrs means full engine filed with 30 ltrs so the fraction will be=18/30=6/10=3/5   ANSWER:3/5
<result>D</result>
A car engine is half filled and holds 15 litres of petrol.what fraction of the engine is full if it contains 18 litres of petrol?