I think each package would be $1.69. first you subtract 3.24 from 10 to get what you payed then divide that by 4 to get 1.69
Use a coordinate plane chart to help you
Answer:
50.9166
Not sure what you mean by decimal form cause it is already in decimal form...
If you meant fraction form it would be 254583
/5000
hope this helped! :)