Question

Please help me, I have asked this question two timed already. Also please show your work

the choices are..

2 three course meals
20 three course meals
7 three course meals
5 three course meals​​

Answer 1

7

Explanation:

15x is money for the people who have 3 course meals

12(10-x) = 120-12x is money for the people who have 2 courses.

15x+120-12x = 141

3x+120 = 141

3x = 21

x = 7

7 three course meals

comment if you need further explanation. I am here to help.