Standard variable production overhead cost per hour = $11,550 +5,775 = $2
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? $
8,280 hours of variable production overhead should cost (X $2)????????????????????????? 16,560
but did cost????????????????????????????????????????????????????????????????????????????????????????????????????????????14,904
Variable production overhead expenditure variance???????????????????????????????????????????? 1,656(F)
Standard time allowed for one unit = 5,775 hours + 1,925 units = 3 hours
2,070 units should take (x 3 hours)????????????????????????????????????????????????????????????????????? 6,210 hours
but did take????????????????????????????????????????????????????????????????????????????????????????????????????????? 8,280 hours
Efficiency variance in hours???????????????????????????????????????????????????????????????????????????????? 2,070 hours (A)
x standard variable production overhead cost per hour????????????????????????????????????? ?X $2
Variable production overhead efficiency variance?????????????????????????????????????????????? $4,140 (A)