calculate the variable overhead rate and the efficiency variances

Question 3 Needs Grading Cilla's Weathervane Company manufactures weathervanes. The current year operating budget is based on the production of 10.000 weathervanes with 135 machine hour allowed per weathervane. Variable unutacturing overhead is anticipated to be $300.000 Actual production was 11,000 athervanes using 12,100 machine hours Attual variable coobs were $2375 per machine-hour