The price Manuel paid for the balloons is $17
where we are told that m stands for medium and
j stands for jumbo.
Here, all we have to do is to make a direct substitution for the jumbo and medium sizes as given in the question.
Therefore, substituting into the primary equation, we have
4.5(2) + 2(4) =
9 + 8 = 17 dollars
The price Manuel paid to Paula is 17 dollars.
learn more about mathematical equations here https://brainly.com/question/22688504