At a $40\%$ Utilization Rate At a $90\%$ Utilization Rate

Cost A:

Total $ $458,000$ $ $458,000$

Per hour $ $7\mathrm{.}30?$Question mark

Cost B:

Total $?$Question mark $ $1,962,000$

Per hour $ $12\mathrm{.}60$ $ $12\mathrm{.}60$

Cost C:

Total $ $770,000$ $ $1,348,000$

Per hour $ $17\mathrm{.}50$ $ $9\mathrm{.}19$

Vargis uses the high$-$low method to analyze cost behavior.

Required:

Classify each of the costs as being either variable, fixed, or semivariable.

Calculate amounts for the two unknowns in the preceding table.

Note: Round "Cost A$"$ to $2$ decimal places.

Calculate the total amount that Vargis would expect at a $75\%$ utilization rate for Cost A$,$ Cost B$,$ and Cost C$.$

Note: Do not round intermediate calculations. Round your final answer to the nearest dollar amount.