Varmit-B-Gone is a past control sarvice that operates in a suburban neighborhood. The company atempts to maka sarvice cals at least once a month of subscribers and the average nu o all homas that subscribe to its sarvice it makas mona fraquant calls during the summar e number of aubseribers also varies with the soazon, The number subscriber for the months of interest follow Service calls (per subscribe Subscribers March 360 June 1,500 25 Augus e service is rendered. 70 percent in the month after the service is rendered. and 8 percent in the second month after The remaining 2 percent is uncollectible. The sverage price charged for a service cal is 350. Of the service calls, 20 percent are paid in the month Weat are Varmk..Occe's expected cash receipts for May, June, July, and August Cash Receipts May June