Calculation of Revenue from Cash Collection Ranger Lawn Service provides mowing, weed control, and pest management services for a flat fee of $140 per lawn per month. During August, Ranger collected $5.600 in cash from customers, which included $560 for lawn care provided in July. At the end of August, Ranger had not collected from 11 customers who had promised to pay in September when they returned from vacation Required: Calculate the amount of Rangers revenue for August