Tickets to a school production cost $5 for a student ticket and $10 for an adult ticket. a total of 67 tickets were purchased at a cost of $440.

which value could replace c in the table?

a. 67
b. 440
c. 67 – a
d. 440 – a

Keywords:

System of equations, variables, cost, tickets, adults, children.

For this case we must solve a system of equations with two variables represented by the tickets of students and adults of a school production.

We define the variables according to the given table:

We then have the following system of equations:

From the first equation, we clear the value of the variable c:

The value that could replace c in the table is:

Option C

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

she drove 134 miles

step-by-step explanation: