1. Total variable costs are $58 750 when total sales revenue is $124 396. Find the break-even point in sales dollars if fixed costs are $424 000 2. . The variable costs on a new product will be $60 per unit and the fixed costs are estimated to be $5900. The selling price will be $140 per unit. What is the total revenue if 300 units are sold? 3. Jackson, Ltd. produces a bicycle pump. The sales price per unit is $18.98. Fixed costs are $84 000. The variable cost per unit is $11.98. Find the profit on sales 15 000 units. 4. . The electronics shop sells a DVD player for $79. The markup is 25% of the cost. Find the cost. 5. For how many days must a principal of $1500 be invested at 5% per annum to earn $46.25 in interest? 6. Partnership profits of $450 000 are to be divided among three partners A, B, C, respectively, according to the ratio 1/8: 1/6: 1/12. Find A's share of the profits. 7. . The decimal representation of is: 8. Melinda makes $14.60/hour at her job. A regular work week is 40 hours and she is paid time and a half for additional hours worked. What is her gross pay for a week in which she worked 6.5 hours of overtime? 9. . Simplify: 10. . Set up a ratio and reduce to lowest terms: 40 seconds to 30 minutes. 11. .Solve: 12. Convert 7 to percent