Question

4. At Healthy Hair, the cost of a child's haircut is $4 and the cost of an adult haircut is $14. The sales from
the 42 haircuts given on Friday were $588. How
many adults and children had haircuts on Friday? The
answer is the solution to the following system.
4c + 14a = 588
c+a=42

Answer 1

Answer:

Step-by-step explanatio

it can be 7 children and 1 adult, or 3 adults.

i'd say it's,  c = 28, while a = 14