A concert is being held in your hometown. 1500 tickets are sold. Adult tickets are $10.50 and child's tickets are $7.50. If a to

Question

3 years ago

7

A concert is being held in your hometown. 1500 tickets are sold. Adult tickets are $10.50 and child's tickets are $7.50. If a to

tal of $13950 worth of tickets were sold, determine how many adult tickets and how many child tickets were sold. 1st equation: 2nd equation: Solution: x = and y =

Mathematics

1 answer:

velikii [3] · Answer 1 · 2022-03-20T22:45:36+03:00

velikii [3]3 years ago

5 0

Answer:

x+y=1500

10.50x+7.50y=13950

multiply the first one by -7.5 to eliminate y

-7.5x-7.5y=-11250

3x=2700

x=900 adults for $9450

y=600 children for $450

Step-by-step explanation: