X Company sells one product. The following price and cost information is for 2020:

Selling price			$16.30
Variable manufacturing costs per unit			9.50
Variable selling and administrative costs per unit			1.70
Fixed manufacturing costs			11,450
Fixed selling and administrative costs			14,200

X Company is uncertain what variable manufacturing costs per unit will be in 2021. If unit sales in 2021 are expected to be 6,600, and X Company wants to break even, what must variable manufacturing costs per unit be?