At first, Ben had $90 and Chandra had $48. Each bought a shirt at the same price. The amounts of money Ben and Chandra had left were in the ratio 4:1. How much did the shirt cost?

Zach had some money. He spent 40% of it on some toys and of the remainder on food. After that, his parents gave him $90. The ratio of the total amount of money he had in the end to the amount of money he had at first was 7 : 4. How much money did Paul have at first?

David bought 4 pairs of shoes and 2 T-shirts for $980. If 1 pair of shoes cost the same as 2 T-shirts, what is the cost of 1 pair of shoes and 1 T-shirt?

Camilla's aunt gave her $99 to spend on clothes at the mall. She bought 5 shirts that cost $9 each and a pair of trousers that cost $30. How much money does Camilla have left to buy more clothes?

A and B sold their bicycle at Rs. 9831 each. but A incurred a loss of 13%, while B gained 13%. What is the ratio of the cost price of the bicycle of A to that of B?a.13:7b.642:537c.7:3d.113:87

Sally bought a dress, a shirt and a wallet at a sale. She could have bought one more similar dress if she did not buy the shirt and the wallet. 3-5 of the price of the dress was equivalent to twice the price of the wallet. (a) What was the ratio of the price of the dress to the price of the shirt to the price of the wallet? (b) If the shirt cost $32 more than the wallet, how much did the dress cost?