Question

HELP!!

-The cost of admission to a popular music concert was $162 for 12 children and 3 adults. The admission was $122 for 8 children and 3 adults in another music concert. how much was the admission for each child and adult?

·use the substitution method​

Answer 1

Explanation:

i thinly you add up how many children and then add up the costs and divide it