The glee club has $90 to spend on pens and pencils. each pen costs $0.75 and each pencil costs $0.15. let x represent the number of pens, and let y represent the number of pencils.

part a
select the equation that describes the number of club pens and pencils that the glee club can buy.

a. 0.15x + 0.75y = 90
b. 0.75x + 0.15y = 90
c. 0.90(x + y) = 90
part b
what is the greatest number of each type of writing tool that the club can buy?

greatest number of pens = ?

greatest number of pencils = ?