Question
At a shop, Alice paid $21 for 6 items: 4 highlighters and 2 post-it pads. The total cost of 4 highlighters is $3 more than the total cost of 2 post-it pads. How much did 1 highlighter cost?
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At a shop, Alice paid $21 for 6 items: 4 highlighters and 2 post-it pads. The total cost of 4 highlighters is $3 more than the total cost of 2 post-it pads. How much did 1 highlighter cost?