Can someone help me with these cvp questions?

A news stand sells local fashion magazines. The cost to purchase the magazines is the list price of $6.00 less a discount of 36%. Fixed costs total $200 per week. The usual price for the magazines is the list price. Answer each of the following independent questions. (a) If the desired profit is $106, how many magazines must they sell each week? (b) If the news stand puts the magazines "on sale" at 17% off the regular selling price, how much would the profit be if they sold 363 units in a week? (a) If the desired profit is $106, they must sell -| magazines each week (Round up to the nearest whole number.) (b) The profit earned by selling 363 magazines at a 17% discount would be $ - (Type an integer or a decimal.)The operating budget for a certain company shows a net income of $428,620. To achieve this, the company is targeting sales of $765,000, variable costs of $321,300, and fixed costs of $15,080. Compute the break-even point in sales dollars The break-even point in sales dollars is $ -| (Round to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)Juan's business budget included sales of $486,000 and fixed cost of $98,940. If the contribution margin for the business was $165,240, what are the sales needed to break even? The sales needed to break even are $ =| (Round to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)