Ato Alemu is an employee of Alem trading plc that earn net income of 15,000.00 birr. 20% of his?

... income covers fixed cost and remaining income are allocated for variable expence andpersonal savingis 30% of variable expence.For the month of december 2008,actual variable expence is 70% of bedgeted variable expence. His income will be expected to increased by 20% from november.1. prepare personal budget for october.december and january.2.calclate total saving at the end of january 2008