• anonymous
On Fridays at the ballpark, a cup of soda is $4.00; each refill is$0.50. Last Friday, Tanya spent \$7.00 on soda at the ballpark. Which equation can be used to find x, the number of refills she bought? 7 = 4x + 4.5 7 = 0.5x + 4.5 7 = 0.5x + 4 7 = 4x + 0.5
Mathematics

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