Oscar is selling tickets to a school play. Adult tickets cost $8 and student tickets cost $7. If he collected $245 by selling 34 tickets, how many adult and student tickets did he sell?

Adult= 7 tickets

student= 27 tickets

Step-by-step explanation:

Step one:

let adult tickets be x

and students be y

Adult tickets cost $8 and

student tickets cost $7

So

Step two:

from equation 2

x=34-y

put the value of x in equation 1

put y= 27 in equation 1

$450

step-by-step explanation:

first, you have to multiply 150x2=300

next, you have to add 150+300= 450