Question
Mr. Loh wants to buy the same type of notebooks. If he buys 5 notebooks, he will have $5 left. If he buys 7 notebooks, he will be short of $4.50. How much do 5 notebooks cost?
4 m

Click button first when a symbol is required. X

Mr. Loh wants to buy the same type of notebooks. If he buys 5 notebooks, he will have $5 left. If he buys 7 notebooks, he will be short of $4.50. How much do 5 notebooks cost?