Reverse Percentages

Question 1:

A car was sold for £31000, at a loss of 8%. Find the original amount.

£33696

Question 2:

A house was sold for £228000, at a profit of 43%. Find the original amount.

£159441

Question 3:

A house was sold for £240000, at a loss of 12%. Find the original amount.

£272727

Question 4:

A house was sold for £166000, at a profit of 9%. Find the original amount.

£152294