Sumston Village School organised a concert to raise money for charity. All of the 120 tickets were sold for a total of £1210.
The price of an adult's ticket was £12.
The price of a child's ticket was £7.
How many adult tickets and how many child tickets were sold?
You must use an algebraic method.

correct answer:

b.(19,-2)

answer: 94

step-by-step explanation: 79+91+92+94+94 = 450 divided by 5 (since there are 5 number that are being added) = 90

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

you should talk someone who owns the website about it. you did not deserve to have all that hard work and time taken away. id watch videos of little puppies to cool you down, and maybe some nacho cheese doritos.