Answer
356.75 ≅ 357 Clocks
Step-by-step explanation
VC = Variable cost per clock = $6 per clock
SP = Selling price per clock = $24 per clock
TFC = Total Fixed Costs = $6,600
If the Variable Cost decreases by $0.50
the the new variable cost =
= $6 - $0.5 = $5.5 per clock
Break-Even Point (Units) = Fixed Costs ÷ (Sales per Unit – Variable Cost per Unit)
= $6,600 ÷ ( $24 per clock - $5.5 per clock)
= 356.75 ≅ 357 Clocks