Can someone help me with these cvp questions

A booth in a mall sells calendars. The calendars are purchased for $4.92 each and then sold to customers at a price of $11.89. Space is rented for $167.00 per day and wages amount to $286.00 per day. Answer each of the following independent questions. (a) If the wages decrease to $237.38 per day, and other variables remain the same, how many calendars must be sold to break even? (b) If the calendars are put on sale at 31% off the regular price, and all other variables remain the same, calculate profits if 222 calendars are sold in a day? (a) The number of calendars required to break-even when wages decrease to $237.38 is -. (Round up to the nearest whole number.) (b) If the calendars are put on sale at 31% off the regular price, and all other variables remain the same, the profit earned if 222 calendars are sold in a day is $ - (Round to the nearest cent as needed. Round all intermediate values to six decimal places as needed.)The operating budget for a certain company shows a net income of $301,350. To achieve this, the company is targeting sales of $749,000, variable costs of $441,910, and fixed costs of $5,740. 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.)Susan is considering the expansion of her picture-framing camera business to include the printing of oversize pictures from CDs. She would need to lease equipment, at a cost of $210 per month. To process the pictures, she estimates that she would have supplies expenses of $4 per picture. Susan estimates that she can sell 40 pictures per month. (a) What price should she charge to break even? (b) Compute the break-even point in sales dollars The picture frames should be sold for $ - to break even. (Round to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) 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.)