A company takes a 20% deposit of total amount of order. The company sends the order out in partial shipments till the order is completely shipped. The company haves the deposit till the final shipments are made. The company employs the deposit money to pay for the final shipments. The company has to compute how to employ the deposit money so that there will be exactly enough money to cover the cost of final shipment. The company doesn't want to have any deposit money left over.
1. Client A places an order for $8000. How much should their deposit be?
2. Client A has been shipped shipments of $1000 and $4000. A new shipment is ready to be shipped for amount of $2000. How much will the next (the final) shipment be (there're no shipping costs)?
3. How much of the original deposit should you employ for the current shipment of $2000 so as to leave the exact amount remaining for the next and final shipment?