Question
At a shop, Alice paid $16 for 7 items: 3 glues and 4 pens. The total cost of 3 glues is $8 more than the total cost of 4 pens. How much did 1 glue cost?
4 m

Click button first when a symbol is required. X

At a shop, Alice paid $16 for 7 items: 3 glues and 4 pens. The total cost of 3 glues is $8 more than the total cost of 4 pens. How much did 1 glue cost?