In November, the salary of the family increases to the amount of the total budget for the previous month's house rent, children's education and telephone bills. During November, the family spends exactly equal to the budget amount based on the previous salary (before the increase) for house rent and children's education. Based on the increased salary in November, what percentage of the total expenditure was incurred on house rent and education of children?

In November, the salary of the family increases to the amount of the t

1.	In November, the salary of the family increases to the amount of the total budget for the previous month's house rent, children's education and telephone bills. During November, the family spends exactly equal to the budget amount based on the previous salary (before the increase) for house rent and children's education. Based on the increased salary in November, what percentage of the total expenditure was incurred on house rent and education of children?
A.	10
B.	15
C.	20
D.	25
Answer» E.