confused I don't know how to solve this​

Confused I Dont Know How To Solve This class=

Answer :

Answer:

61.5

Step-by-step explanation:

asiago: 12h+7(1.50)=x .  h=6

plug it in!

79(1.5)=x

x=118.5

plain: 7h-4(1.5)=x .   h=6

plug it in again! :D

38(1.5)=x

x=57

find the difference!

118.5-57=61.5

The answer is 61.5 If you’re looking for the difference