Question

The table shows the purchases of two customers at a concession stand at the basketball game.
a) write a system of equations using variables to find out how much a hamburger costs and how much a drink costs.
b) you want to buy 10 drinks and 10 burgers for you and your friends. How much do you expect to pay?

Answer 1

To find the answer, multiply 8 by the cost of a drink, and add it to 9*cost of burger.

X = 8D + 9B

So, if a drink costs $1.00 and a burger costs $2.50,

X = 8(1) + 9(2.5)

X = 8 + 23

X = 31

Step-by-step explanation:

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