Aticket to the symphony costs $27 for adults and $10.50 for children.
a. write an expression for the total ticket cost in dollars if a adults and three children attend the symphony.
b. write an expression for the total ticket cost if two adults and c children go to the symphony.

Part (a) : 27A + 31.5

Part (b) : 54 +10.5C

Step-by-step explanation:

Part (a) :

27*A + 3*10.5

27A + 31.5

Part (b):

27*2 + 10.5*C

54 +10.5C

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