Raul has $640 saved, and Jaime has $320 saved. They each begin a new job on the same day and save all of their money. Raul earns
$180 per day, and Jaime earns $200 per day. They agreed that they would both continue saving money until they have each saved the amount. They will then use the money to buy a used car. What is the amount they each must save?
