I need some help with this accounting !

Currently, the selling price per unit of product X is $340. The variable cost per unit is $280 and the total fixed costs are $630,000. If the company required a net profit of $36,000, how many units would need to be sold? Calculate the following: (Round answers to 0 decimal places, e.g. 5,275.) The contribution margin per unit The number of units to be sold to break even The total sales achieved at break-even The break-even in units required to make $36,000 net profit Using the above information, a proposal is being evaluated to increase the unit selling price to $360. Calculate the following: (Round answers to 0 decimal places, e.g. 5,275.) The number of units to be sold to break even based on the new selling price The total sales achieved at the new selling price to break even $