Answer:
$90,000
Step-by-step explanation:
The computation of the fixed cost and the variable cost per hour by using high low method is shown below:
Variable cost per hour = (High cost - low cost) ÷ (High machine hours - low machine hours)
= ($234,000 - $210,000) ÷ (24,000 hours -20,000 hours)
= $24,000 ÷ 4,000 hours
= $6
Now the fixed cost equal to
= High cost - (High machine hours × Variable cost per hour)
= $234,000 - (24000 hours × $6)
= $234,000 - $144,000
= $90,000
The high cost is computed below:
= 20,000 hours × $10.50
= $210,000
And, the low cost would be
= $24,000 hours × $9.75
= $234,000