Answer:
Step-by-step explanation:
<h3> <em><u>The complete exercise is: "At the cocession stand, medium sodas cost $1.25 and hot dogs cost $2.50. Jack bought 2 medium sodas snd 2 hot dogs. He paid with $20. What was his change?"</u></em></h3>
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: