Answer:
Yankee = 66,900 units
Zoro = 156,100 units
Step-by-step explanation:
Break Even Point = Fixed Costs / Contribution per unit
= $23,415,000 / ((3×$175) + (7×$75))
= $23,415,000 / $1,050
= 22,300
Yankee = 22,300×3
= 66,900
Zoro = 22,300×7
= 156,100