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fomenos
3 years ago
14

Several students and adult chaperones are going on a field trip to the theater. Each student ticket cost $2 and each adult ticke

t cost $4. The total cost for the trip is $144. There are 4 times as many students as adults going on the trip. If the expression,
2(4x)+4x, represents the total cost, what does x represent?

A. the number of adults

B. the number of students

C. the cost of an adult ticket

D. the cost of a student ticket
Mathematics
2 answers:
harkovskaia [24]3 years ago
8 0
I think its C because each adult ticket costs 4 dollars
stiks02 [169]3 years ago
6 0
<span>The answer to this question would be: A. the number of adults
</span>
In this question, there are 4 times as many students as adults going on the trip. If we put it into a function where s= student and a=adult, then we could get one equation:<span>
1. s=4a
</span><span>
Each student ticket cost $2 and each adult ticket cost $4. The total cost of the trip is $144. We also can get one equation for this
2. 2s+ 4a= 144

If you put the first equation into the second, you will get:
</span>2s+4a= 144
2(4a)+4a= 144

The function is already similar with <span>2(4x)+4x but it uses a instead of x. Then x = a = number of adult</span>
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