1. August Sales Revenue = 1,200 units × $200 = $240,000.
2. July receipts from credit customers = June credit sales = $150,000.
3. August total receipts = Cash sales in Aug (20% of $240,000 = $48,000) + Credit receipts from July (80% of July sales [1,000 × $200 = $200,000] = $160,000). Total = $48,000 + $160,000 = $208,000.
4. Flexed variable cost = Actual units × Variable cost per unit = 1,300 × $100 = $130,000.
5. Total flexed budget = Flexed variable cost + Fixed overheads = $130,000 + $50,000 = $180,000.