The school sold 200 tickets to play. student tickets are $4 and adult tickets are $6. if they made a total $930 how many of each did they sell?

65 adult tickets and 135 student tickets were sold.

Step-by-step explanation:

4s + 6a = 930

s + a = 200

s = -a + 200

4(-a + 200) + 6a = 930

-4a + 800 + 6a = 930

2a + 800 = 930

2a = 130

a = 65

There were 65 adult tickets sold.

200 - 65 = 135

There were 135 student tickets sold.

Check:

4(135) + 6(65) = 930

540 + 390 = 930

930 = 930

24

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!