Nwokocha and Sons Bakery Limited uses absorption costing technique in its
accounting system. The company produces and sells three bakery products, namely
four corner loaf (F), round corner loaf (R) and executive loaf (E) which are
substitutes for each other. The following standard selling prices and cost data
relate to these three products:

Annual budgeted fixed production overhead was N3,840,000. The company policy
is that overhead will be absorbed on a machine hour basis. The standard machine
hour for each product and the monthly budgeted level of production and sales for
each product are as follows;

Actual volumes and selling prices for the three products in a particular month are
as follows:

a. Calculate the following variances for overall sales for the particular month:
i. Sales price variance; (2 Marks)
ii. Sales volume profit variance; (2 Marks)
iii. Sales mix profit variance; and (3 Marks)
iv. Sales quantity profit variance. (3 Marks)
b. Determine the monthly budgeted profit for the company. (6 Marks)
c. Discuss the significance of mix variances in a standard costing system?
(4 Marks)