Ayoga studio charges a $150 yearly fee for membership plus $12 for each class. what is the average total cost per class if a studio member takes 100 classes per year? do not include the dollar sign ($) in your answer.

Step-by-step explanation:

A yoga studio charges a $150 yearly fee for membership plus $12 for each class.

Yearly charge = 150  $

Charge per class = 12 $

A studio member takes 100 classes per year

Number of class attended by studio member = 100

We need to find average total cost per class for this member for a year.

Total charge = Yearly charge + Number of class attended x Charge per class

Total charge = 150 + 100 x 12

Total charge = 150 + 1200

Total charge = 1350 $

Average total cost per class = 13.5 $

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.