Question

7. In a year, Reena earns 1,50,000 and saves 50,000. Find the ratio
(i) money she earns to the money she saves.
(ii) money that she saves to the money she spends.
8. The monthly expenses of a student have increased from 350 to
ratio of
(i) increase in expenses to original expenses.
(ii) original expenses to increased expenses.
(iii) increased expenses to increase in expenses.​

Answer 1

Answer:

i)money she earns=150000

money she saves=50000

ratio=150000/50000=3:1

ii)money saves=50000

money spends=100000

ratio=50000/100000=1:2

Answer 2

Answer:

7. (i) 3:1

(ii) 1:2

Step-by-step explanation:

7. (i) Money earned by Reena = 1,50,000

Money she saves = 50,000

Ratio = 1,50,00:50,000

         = 3:1

(ii) Money saved by Reena = 50,000

Money spent by Reena = 1,50,000 - 50,000

                                       = 1,00,000

Ratio = 50,000:1,00,000

         = 1:2