4. Given the following information, find contribution rate: a. Sales price per unit, $18.50, contribution margin, $10.08 b. Sales price per unit. $17.50; variable cost per unit. $6.95 c. Total sales, $64,726; total variable cost, $40,130.12 d. Sales price per unit, $16.50; profit, $33,381.80; number of customers. 18,440, total fixed costs, $136,137 5. Given the following information, find break-even point in dollar sales: a. Fixed costs, $48,337.80: contribution rate..6 b. Variable rate. .45; fixed costs, $155.410.31 c. Variable cost per unit, $5.85; sales price per unit, $17.40; fixed costs, $164,065.60 6. Given the following information, find break-even point in Number of Customers: a. Fixed costs, $113.231.64; contribution margin, $2.28 b. Sales price per unit, $17.22; fixed costs, $215,035.68; variable cost per unit, $6.98 c. Contribution rate, 6; sales price per unit, $18.20; fixed costs. $219,423.16 7. Given the following information, find dollar sales: a. Fixed costs, $60,000; profit, $18,000; sales price per unit. $8.00: vari- able cost per unit, $5.00 b. Variable rate. .45; profit, $21,578.10; fixed costs, $58,382 c. Sales price per unit. $16.60; profit. $21.220; contribution margin. $9.29, fixed costs. $126,000 8. Given the following information, find number of customers a. Fixed costs, $58.922; profit. $9,838: contribution margin per unit. $3.82 b. Profit. $33,603; sales price per unit, $17.00; fixed costs, $97.197: con- tribution rate. .6 c. Variable cost per unit, $5.30: profit equal to 18 percent of $211,000: sales price per unit. $16.30; fixed costs, $86,609 d. Sales price per unit, $16.20; fixed cost, $129.425.36; variable rate, 4; profit. $44,000 9. Given the following information, find fixed costs: a. Total sales, $104,672; profit. $18,000; variable rate. .42