What is the range of the data show in the frequency table?

age tally frequency
24 | 1
25 || 2
26 5
27 4
28 0
29 4
3
4
5
13

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.