A sandwich store arges $20 to have 3 turkey subs delivered and $26 to have 4 delivered. How much does the store charge for the one additional turkey sub? (Do not include units ($) in your answer Type your answer below us a number)

explain ur thinking!

Answer and Step-by-step explanation:

If we order 3 turkey sub

$20/3 =  $6.66 per turkey sub

If we order 4 turkey subs, the order would be

$26/4 =  $6.5 per turkey sub

If we order 4 turkey subs, we get a price reduction per turkey sub.

So the relationship between the number of turkey subs ordered and the price is not proportional (linear)

We know this because as the order increases, we do not have the same cost per turkey sub.

$6.66 ≠ $6.5

If you order 3 turkey subs, you will pay $20 dollars or $6.66 per turkey sub

If you order 4 turkey subs, you will pay $26 dollars or $6.5 per turkey sub

exa:

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3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

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step-by-step explanation: