Whole package weighs 20pounds
1.65 = 5pounds
0.12 = extra pound
3.45 - 1.65 = 1.80 : 0.12 = 15pounds
Adding up 15pounds and the first 5 pounds equal 20 pounds
I'm pretty sure it is a $20 bill...
Hope this helped :D good luck!!! have a nice day. :D
The answer is the C let me know if you need the work