Question
Abi has some money. She spends $30 on staplers. Then her father gives her $11. If she has $90 in the end, how much did Abi have at first?
4 m

Click button first when a symbol is required. X

Abi has some money. She spends $30 on staplers. Then her father gives her $11. If she has $90 in the end, how much did Abi have at first?