A home washing machine remove grease and dirt from clothes in a nearly first-order process in which 12 percent of the grease on the clothes is removed per minute. The washing machine holds 50.0 L of water and has a wash cycle of 5.00 minutes before discharging the wash water. What will be the grease concentration (in mg/L) in the discharge water if the clothes initially contain 0.500 g of grease?