high school class is putting together a newsletter. The cost of design and colour copies is $200 plus $0.75 per copy. The class plans to sell the newsletter for $1.25. Determine the let statements.

Let:

x = number of copies of the newsletter
C(x) = total cost of design and colour copies
R(x) = total revenue from selling x copies of the newsletter

C(x) = 200 + 0.75x
R(x) = 1.25x