Hi, hope this helps you. Have a good day. :)
Answer:
A = $5,417.42 (balance of the account)
I = $2,617.42
11% not 100% sure Bc I calculated but hope it helped!
The answer to your question is : C. 30
You subtract 72 and 42
72-42=30
Last one is 6.3 pounds and the other one is 8.5 dollars
