Question

4. Convert the given ratios into per cents.
(a) 3:5
(b) 7:20
(c) 3:12
(d) 11:50​

Answer 1

Step-by-step explanation:

3/5 x 100 = 60%

7/20 x 100 = 35%

3/12 x 100 =25%

11/50 x 100 =22%

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Answer 2

Step-by-step explanation:

a 3:5=3/5

%=3/5× 100

=60%

in same way

b is35%

c is 25%

d is 22%