need help with part a

Cullumber Golf Accessories sells golf shoes, gloves, and a laser-guided range-finder that measures distance. Shown below are unit cost and sales data. Sales mix is determined based upon total units sold. Fixed costs are $610,130 (a1) x Your answer is incorrect. Calculate weighted-average unit contribution margin. (Round answer to 2 decimal places e.g. 10.25.) Welghted-average unit contribution margin $