The cost of 3 pizzas and 4 sandwiches at Ralph's Deli is $68. The cost of 3 pizzas and 7 sandwiches is $92. What is the cost of one pizza and one sandwich?

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asked Sep 22, 2018 198k views

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The cost of 3 pizzas and 4 sandwiches at Ralph's Deli is $68. The cost of 3 pizzas and 7 sandwiches is $92. What is the cost of one pizza and one sandwich?

Mathematics
college

Thibaut Colar asked

by Thibaut Colar

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Pizza is 12. Sandwich is 8. Total for both is 20.
92-68=24
24/3=8
8*4=32
68-32=36
36/3=12

Idiottiger answered Sep 28, 2018

by Idiottiger

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