A movie theater sells tickets for $8 each, with seniors receiving a discount of $2. One evening the theater took in $3580 in revenue. There were 525 tickets sold that evening.
If x represents the number of tickets sold at $8 and y the number of tickets sold at the discounted price, which system of equations represent this situation?
As usual he's WRONG! His equations ARE! They're NOT 4x + y = 1,790 and x + y = 52, so:
Will this person EVER stop making all these mistakes? I wonder!!
As x were sold at $8, and y were sold at discounted price of $6, we get:
8x + 6y = 3,580, which when reduced, becomes: 4x + 3y = 1,790 ----- eq (i)
As 525 tickets were sold, we also get: x + y = 525 ------ eq (ii)