amay1977 amay1977

09-01-2020
Mathematics

contestada

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

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09-01-2020

Step-by-step explanation:

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

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