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Miami metro zoo charges $11.50 for adult admission and $6.75 for children under 12. The total bill before tax for school group of 60 people is $443. How many adults and how many children were admitted?

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winterdark2

Answer:

8 teachers and 52 students attended the Miami Metro Zoo

Step-by-step explanation:

x+y=60

11.5x+6.75y=443

11.5(60-y)+6.75y=443

690-11.5y+6.75y=443

-4.75y=-247

y=52

x+(52)=60

x=8

CHECK:

11.5(8)+6.75(52)=443

(8)+(52)=60

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