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4 years ago

15

The Jurassic Zoo charges $14 for each adult admission and $9 for each child. The total bill for the 214 people from a school t

rip was $2081. How many adults and how many children went to the zoo?

1 answer:

Butoxors [25]4 years ago

4 0

a=adult

c=child

a+c=214

c=214-a

9c+14a=2081

9(214-a)+14a=2081

1926-9a+14a=2081

5a=155

a=155/5=31

31 adults

183 children

check

31*14 = 434

183*9=1647

1647+434=2081

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