Question
Ivan has some money to buy some markers. He will have $6 if he buys 9 markers. However, he will need $6 more if he wants to buy 12 markers. How much money does each marker cost?
4 m

Click button first when a symbol is required. X

Ivan has some money to buy some markers. He will have $6 if he buys 9 markers. However, he will need $6 more if he wants to buy 12 markers. How much money does each marker cost?