Question
At a shop, Alice paid $21 for 5 items: 3 markers and 2 glues. The total cost of 3 markers is $3 more than the total cost of 2 glues. How much did 1 marker cost?
4 m

Click button first when a symbol is required. X

At a shop, Alice paid $21 for 5 items: 3 markers and 2 glues. The total cost of 3 markers is $3 more than the total cost of 2 glues. How much did 1 marker cost?