The admission fee at a zoo is $2 for children and $4 for adults. If 1800 people enter the zoo and $6000 is collected, how many a
dults went to the zoo?
A) 300
B) 600
C) 1200
D) 1500
2 answers:
Answer:
C) 1200
Step-by-step explanation:
x= adult, y = kid
x+y=1800
4x+2y=6000
x=1800-y now put that into the 2nd equation
4(1800-y)+2y=6000
7200-4y+2y=6000
4y-2y=7200-6000
2y=1200
y=600
x=1800-600 = 1200
so 1200 adults and 600 kids
Answer:
The ANSWER WILL BE C. 1200
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