A music store buys instruments and then sells them for 30% more than they paid If the price tag on a trumpet says $104, how much did the store pay for it?

Answers

Answer:

Step-by-step explanation:

(104/x)+(30/100) cross multiply or

1040+3x

10x

im not sure the answer but do like terms and you should get it!! im in a rush sorry if im no help <3

Answer:Step-by-step explanation:1040+3xand you should get it!! im in a rush sorry if im no help <3like termsLet cost price=x

Then,x(1+30%)=104

x(1+0.30)=104

1.30x=104

1.30-:-1.30x=104-:-130/100

X=104*100-:-130

X=80

Therefore,cost price of trumpet for $80