Question

A 60 litre tank was full of oil. Sam used 40%of it and poured the rest into a 40 liter tank. (1).what percent of the 40 liter tank was filled with oil. (2).if sam used 3 liter of daily,what percent of oil in the 40 liter tank would be used in 10 days?

Answer 1

Answer:

1st answer 90 percentage of tank was filled with water 2nd answer 30 liters of oil will be used in 10 days