Lillian purchased a violin from Smash Music Stores. It regularly sold for $670, but was on sale at 10%. She also had to pay 8% sales tax. She bought it on an installment plan and paid 15% of the total cost with tax as down payment. Her monthly payments were $58 per month for 1 year. Show your work.

A) what is the discount?
B) what is the sale price?
C) what is the sales tax?
D) what is there total cost of the violin?
E) what is the down payment?
F) what is the monthly payments?
G) what is the total she paid for the violin on installment plan?
H) what is the finance charge?

I’ll mark brainliest!