Jack bought 2 medium sodas and 2 hot dogs. he paid with $20. what was his change? worth 25 points plz need answer now

Step-by-step explanation:

You need to analize the information provided in the exercise.

You know that the price of a medium soda was:

And the price of a hot dog was:

Therefore the total amount of money Jack spent in 2 medium sodas and 2 hot dogs, was:

 Since Jack paid with $20, you need to subtract the total amount of money calculated before from $20, in order to calculate his change.

Therefore, you get that Jack's change was:

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