5. A sandwich store charges a delivery fee to bring lunch to an office building.
1 answer:
Answer:
$7
Step-by-step explanation:
Let x be the cost of the turkey sandwiches and y be the cost of delivery:
4x+y=33
8x+y=61
Subtract the two equations to cancel out y:
-4x=-28
x=7
Each turkey sandwich costs $7
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