Suppose that there are two types of tickets to a show: advance and same-day. the combined cost of one advance ticket and one same-day ticket is $40. for one performance, 20 advance tickets and 30 same-day tickets were sold. the total amount paid for the tickets was $950. what was the price of each kind of ticket?

Let there be a advanced tickets and s same day tickets, Then:-

a + s = 40

20a + 30s = 950(1)

Multiply first equation by -30

-30a - 30x = -1200 (2)

Adding equations (1) and (2):-

-10a = - 250

a = -250/-10 = 25

So s = 40 - 25 = 15

-  advanced tickets cost $25 and same day cost $15.

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105

answer: 7 x 2/5 = 2.8 hours, is your answer. your welcome! : 3

step-by-step explanation: first work out how long it took to hose 1/7 of the lawn which is 2/5 hours. times that by 7 to get the whole lawn.

sorry i don't know the other answer. i didn't learn what a proportional relationship is.