44.3k views
4 votes
A music store marks up the instruments it sells by 30%.

1) If the store bought a guitar for $45, what will be its store price?
2) If the store bought a trumpet for $80, what will the price be in the store?
3) How much will the store make off the sale of the guitar and the trumpet?

1 Answer

2 votes

Answer:

the guitar is now $58.5, the trumpet is now $104 both together is $162.5

Explanation:

30% more would be $1.30 for each dollar so you multiply the original price by 1.30

User Wilsonhobbs
by
8.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.