John and 3 friends are going out for pizza for lunch. They split one pizza and 4 large drinks. The pizza cost $13.00. After using a $6.00 gift certificate, they spend a total of $13.20. Write an equation

asked Dec 12, 2018 72.1k views

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Equation: 13 + 4x = 13.20 + 6
4x + 13 = 19.20
4x = 6.2
x = 1.55
The cost of one large drink is $1.55

Hope this helps!! :)

Oliver Nybroe answered Dec 18, 2018

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