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A sandwich store charges $21 to have 3 turkey subs delivered and $27 to have 4 delivered. a. Is the relationship between number of turkey subs delivered and amount charged proportional? Explain how you know. b. How much does the store charge for 1 additional turkey sub? c. Describe a rule for determining how much the store charges based on the number of turkey subs delivered.

User Npellow
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A. I don’t know . B. The store charges $6 for 1 additional turkey sub. C. A sub turkey is delivered for $7 . As 21/3 = 7 and u pay $21 for 3 sub turkeys . Every time it’s 3 it will be divisible by 21 . Example is it is 5 sub turkeys it will be $33 but if it is 6 sub turkeys it will be $42 .
User Seungmin
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User Brandon Enriquez
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