41 An enquiry into the budgets of middle class families in a certain city gave the following information. Expenses Food 35% Fuel 10% Clothing 20% Rent 15% Miscellaneous 20% (1980) (1981) (Rs.) 150 (Rs.) 145 Prices 25 75 30 40 Prices 23 65 30 45 What is the Cost of Living Index Number of 1981 as compared with that of 1980 ?

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter1: Functions
Section1.1: Functions Given By Formulas
Problem 2TU: What is your monthly payment if you borrow 5000 at a monthly rate of 0.61 and pay it off in 5 years?
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41
An enquiry into the budgets of middle class families in a certain city
gave the following information.
Еxpenses
Fuel
10%
Clothing
20%
Rent
15%
Miscellaneous
20%
Food
35%
(Rs.) 150
(Rs.) 145
Prices
75
30
(1980)
(1981)
What is the Cost of Living Index Number of 1981 as compared with
25
40
Prices
23
65
30
45
that of 1980 ?
Transcribed Image Text:41 An enquiry into the budgets of middle class families in a certain city gave the following information. Еxpenses Fuel 10% Clothing 20% Rent 15% Miscellaneous 20% Food 35% (Rs.) 150 (Rs.) 145 Prices 75 30 (1980) (1981) What is the Cost of Living Index Number of 1981 as compared with 25 40 Prices 23 65 30 45 that of 1980 ?
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