Question

ample 3.
Express the following into percents :
(i) 4:5
(ii) 3:10
We have,
(iii) 5 : 12
lution :
(i) 4:5 =
6 + 6x100 % = 80%
3
(ii) 3:10 =
3
X100 % = 30%
10
10
5
(iii) 5:12 =
5
-X100
12
%
12
kample 4. Express each of the following percents as a ratio in the​

Answer 1

Answer:

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Answer 2

Answer:

6 Division. 12. 7 Priorities. 15. 8 Multiplication of whole numbers by 10, 100, 1000 ... Worked example 5 Write two million six hundred thousand three hundred and ... Ratio of 3: 4: 5 means there are 12 parts (3 + 4 + 5).