Tickets to a school play cost $2 if bought in advance and $3 at the door. By selling all 400 tickets, $1030 was collected. First
write, then solve the equation(s) to find out how many tickets were sold in advance.
1 answer:
Answer:
170 tickets.
Step-by-step explanation:
Write formulas for the question.


Then use substitution.




So number of $3 tickets sold is 230. But they ask for the tickets bought in advance (i.e. the tickets sold for $2). Use substitution again.

You might be interested in
Answer: (26996, 42744)
Step-by-step explanation: N/A
The decimal for 77/200 is 0.385
24 feet long
8*6=48
48/2=24
so...
your answer is 24 feet long
Hope this helps
P.S. can you mark this a brainliest answer plz
Answer:
Step-by-step explanation:
Maybe this will help
The answer is B
Because when you graph it in the calculator you get x=-136 and that goes to one to one function on the graph