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Maria is hosting a party. She places an order at pizza hut for 5 pizzas and 4 breadsticks for a total of $51. Halfway through the party, she realized that she will need one more pizza and 2 more breadsticks. This time she was given a total of $15. How much does a pizza cost? How much does a breadstick cost?

Respuesta :

perixwinkle
5p+4b=51
(p+2b=15)-2

5p+4b=51
-2p-4b=-30
3p=21
21/3=7=pizzas
5 (7)+4b=51
4b=16
16/4=4= breadsticks
Pizzas cost $7 and breadsticks cost $4

Tell me if it works!!

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