PLS HELP!!!
A copy center offers its customers two different pricing plans for black and white photocopies of 8.5 in. by 11 in. pages. Customers can either pay $0.08 per page or pay $7.50 for a discount card that lowers the cost to $0.05 per page. Write and solve an equation to find the number of photocopies for which the cost of each plan is the same.


.08c = .05c + 7.50; c = 250

.05c = .08c + 7.50; c = 22.5

.08c = .05c – 7.50; c = 250

7.50 = .08c + .05c; c = 58