While mining, Peter found a large metal bar that weighed 43 pounds. Peter was also able to determine that the bar contained 72.1% tin. How many pounds of tin are in the metal bar?

hi! i'm Brit i'm with the company i'm so happy that you are using this app and i hope that the answers that you are getting help you by the way thanks for using the app hope your first question gets the best answers  

Step-by-step explanation:

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x