Question
Will has some money to buy some notebooks. He will have $6 if he buys 7 notebooks. However, he will need $6 more if he wants to buy 11 notebooks. How much money does each notebook cost?
4 m

Click button first when a symbol is required. X

Will has some money to buy some notebooks. He will have $6 if he buys 7 notebooks. However, he will need $6 more if he wants to buy 11 notebooks. How much money does each notebook cost?