Word Problems to Expressions Practice Test

At a fundraiser, students sell cookies for c dollars per box and waters for w dollars per bottle. They sell b boxes of cookies and d bottles of water. Which expression represents the total earnings from the fundraiser?

A class fundraiser sells bracelets for b dollars each and keychains for k dollars each. They sell x bracelets and y keychains during lunch. Which expression represents the total earnings from the fundraiser?