## For a party, you order 4 XXL pizzas & 2 boxes of breadsticks from Rock Star Pizza for $86. You return and order 6 XXL pizzas & 4 box Question For a party, you order 4 XXL pizzas & 2 boxes of breadsticks from Rock Star Pizza for$86. You return and order 6 XXL pizzas & 4 boxes of breadsticks for $132.50. How much does each item cost? in progress 0 2 weeks 2021-07-22T21:51:47+00:00 1 Answers 1 views 0 ## Answers ( ) 1. Answer: XXL =$19.75

Box of Breadstick = $3.5 Step-by-step explanation: Given that: Let : cost per XXL pizza = x Cost per box of bread stick = y 4x + 2y = 86 – – – (1) 6x + 4y = 132.50 – – – (2) From (1): Divide (1) by (2) 2x + y = 43 – – – (3) y = 43 – 2x Substitute y = 43 – 2x into (2) 6x + 4(43 – 2x) = 132.50 6x + 172 – 8x = 132.50 -2x + 172 = 132.50 -2x = 132.50 – 172 -2x = – 39.50 x =$19.75

y = 43 – 2x

y = 43 – 2(19.75)

y = \$3.5