Mathematics, 18.07.2019 08:00 kenziepickup

You and your friend spent a total of $15 for lunch. your friend’s lunch cost $3 more than your lunch cost. how much did you spend for lunch? a. x + 3x = 15; $3.75 c. 2x + 3 = 15; $6 b. 2x - 3 = 15; $9 d. 3x - x = 15; $7.50

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