Question

a 60 litre tank was full of petrol.Peter used 30% of it and poured the rest into a 50 litres tank
(i) What percent of 50 litre tank was filled with petrol?
(ii) If Peter used 2.8 litres of petrol daily, what percent of petrol in the 50 litre tank
would be used in 10 days?​

Answer 1

Answer:

I) 70% of petrol is filled in 50 litre tank

ii) 56% of petrol would be used in 10 days

Step-by-step explanation:

I) minus 30% from 100% which give 70% and it is filled in 50 litre tank

ii) 2.8 * 10 = 28 litre in ten days

so 28/50 * 100 = 56% of petrol is used in ten days

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