A computer accessories company sells storage drives and power adapters. For budgeting purposes, it is assumed that for every 1 storage drives sold, 9 power adapters will be sold. Below is a budget for the coming month. It assumes selling prices of 58 per storage drive, and 11 per power adapter. The respective variable costs are 15 and 2. Unit sales Storage Adapters Total 8,000 72,000 80,000 Revenue 464,000 792,000 1,256,000 120,000 144,000 264,000 Variable costs Contribution 344,000 648,000 992,000 297,600 Fixed costs Operating profit 694,400 Complete the equation below. Assume 1A is the number of storage drives to be sold to break even, with 9A the number of power adapters. (Complete the answer boxes.) (1A+ 9A)-(1A+SA)-- =