Answer:
-8π or -25.13
Step-by-step explanation:
9/10=a/30. and value of a is 27
The formula to figure residual value follows: Residual Value = The percent of the cost you are able to recover from the sale of an item x The original cost of the item. For example, if you purchased a $1,000 item and you were able to recover 10% of its cost when you sold it the residual value is $100!!
