Money words problem

Sarah has RM20. She buys a book for RM8 and a pencil case for RM6.
How much money does she have left?

One cupcake costs RM3. Adam buys 3 cupcakes and 2 drinks that cost RM2 each.
How much does he spend in total?

Ryan has RM50. He buys a toy train for RM25 and a puzzle for RM18.
How much change will he get?

A pencil costs RM2 and an eraser costs RM1.
How much will 3 pencils and 2 erasers cost altogether?

A storybook costs RM12. How many storybooks can Aina buy with RM48?

Farah wants to buy a teddy bear that costs RM35. She has four RM10 notes.
Does she have enough money? If yes, how much will be left?

A set of crayons costs RM9 and a sketchbook costs RM15.
If Hadi buys both items, how much more does he need if he only has RM20?

Lisa buys 4 dresses for RM28 each.
How much does she pay in total?

A toy shop sells dolls at RM17 each. Amira has RM50.
Can she buy 3 dolls? Why or why not?

Each notebook costs RM5. Johan buys 4 notebooks and gives the cashier RM30.
How much change should he receive?