The following is monthly budgeted cost and activity information for two activities in the purchasing department of X Company: In November, actual costs and activity were as follows: What was the flexible budget variance for the invoicing activity for November (assume that favorable variances are positive numbers and unfavorable variances are negative numbers): Solution Flexible Budget variance for Invoicing Activty for November Budgeted Invoices - 900 invoices Actual Invoices - 885 invoices so 900 -885 = 5 unfavourable Total cost for budgeted invoices = 11,700 + 28,400 = $40,100 Total Cost for actual invoices = $39,797 Flexible budget variance =40100 - 39797 = $303 favourable .