John's monthly income is 200000 per month and he spends 150000 every month.what percent of his income does he spend.
Answers
Answer:
Selina solutions
Grade 6
Biology
Mathematics
Physics
Chapters in CONCISE Mathematics - Middle School - 6
Exercises in Ratio
Question 1
Q1) The monthly salary of a person is Rs. 12,000 and his monthly expenditure is Rs 8,500. Find the ratio of his:
(i) salary to expenditure
(ii) expenditure to savings
(iii) savings to salary
Solution
Transcript
Solution:
Monthly salary of a person = Rs. 12000
Monthly expenditure = 8500
Saving of the person = 12000 - 8500 = Rs. 3500
(i) Ratio between salary and expenditure
12000:8500=\frac{12000}{8500}=\frac{120}{85}=\frac{24}{17}=24:1712000:8500=
8500
12000
=
85
120
=
17
24
=24:17
(ii) Ratio between expenditure and savings
8500:3500=\frac{8500}{3500}=\frac{85}{35}=\frac{17}{7}=17:78500:3500=
3500
8500
=
35
85
=
7
17
=17:7
(iii) Ratio between savings and salary
3500:12000=\frac{3500}{12000}=\frac{35}{120}=\frac{7}{24}=7:243500:12000=
12000
3500
=
120
35
=
24
7
=7:24