Jean has $20 and is going shopping to buy 3 scarves and as many pairs of earrings as possible.  How many pairs of earrings can she buy if scarves cost $2.55 each and earrings cost $2.99 a pair?

Pranjali bought 10 pairs of earrings and 8 hairbands. A pair of earrings cost half as much as a hairband. If each hairband costs Rs. 77, then how much did Pranjali spend altogether?

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?

Toy-rific Toy Store received a shipment of glow-in-the-dark bracelets. Each parcel of bracelets cost $8.90. If the whole shipment cost $106.80, how many parcels were in the shipment?

Christine sells beaded necklaces. Each large necklace sells for $5.50 and each small necklace sells for $4.50. How much will she earn from selling 1 large necklace and 5 small necklaces?

Samantha bought 2 jewellery boxes and 4 necklaces for $132. If 1 jewellery box costs the same as 4 necklaces, what is the cost of 1 jewellery box and 1 necklace?The cost of 1 jewellery box and 1 necklace is $.