Rickett Corporation had a favorable direct-labor efficiency variance of $5,300 for the period just ended. The actual wage rate was $0.60 more than the standard rate of $10.00. If the company's standard hours allowed for actual production totaled 9,900, how many hours did the firm actually work?

Multiple Choice

• 9,370.

• 9,400.

• 10,400.

• 10,430.

• None of the answers is correct.