Question

(NEED HELP ASPAD- WORTH 70 POINTS!)

Mr. [name] wants to order sandwiches for his class. Each sandwich, x, costs 6 dollars and there is a delivery fee of 12 dollars.


1.) Write an equation representing the cost, y, of this order of 7 sandwiches.


2.) Show your work to represent the cost of an order of 7 sandwiches.


3.)Show your work to solve how any sandwhitches you could buy with 78 dollars.

Answer 1

x=6

d=12

7x+12 or 7x+d

7(6) + 12 or (7x6) + 12 = 54

78-12 = 66

66/6 = 11

11x + 12 =78.