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Nookie1986 [14]
3 years ago
6

31. A student brought concert tickets online. The total cost, c, in dollars, of t tickets can be found using the funtion below

Mathematics
1 answer:
a_sh-v [17]3 years ago
4 0

Answer:

He bought 5 tickets.

Step-by-step explanation:

The cost of buying t tickets is given by the following function:

c(t) = 24.50t + 9.5

If the student spent a total of $132 on tickets, how many tickets did he buy?​

This is t when c(t) = 132. So

c(t) = 24.50t + 9.5

132 = 24.50t + 9.5

24.50t = 122.5

t = \frac{122.5}{24.5}

t = 5

He bought 5 tickets.

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