Can someone help with part D?

Cullumber Tek produces two models of professional swim goggles-Jet and Spirit-both with fog-free acrylic lenses. Cullumber Tek has a 30% income tax rate. Information regarding the products is summarized for the month of May in the following table: The company's sales mix is expected to remain stable over the next year. (a) Complete the following statement: For every pairs of Jet goggles, Cullumber Tek sells pairs of Spirit goggles. eTextbook and Media Assistance Used Attempts: 2 of 2 used The management team of Cullumber Tek expects sales volume and total fixed costs to increase by 12% during June. Determine the number of total goggles that Cullumber Tek must now sell to break-even in June. (Round intermediate calculations to 3 decimal places, e.g. 5.255 and final answer to 0 decimal places, e.g. 5,275.) Break-even point for both products goggles