Express the following ratio as a percentage:
(i) 13:20
(ii) 13:18
(iii) 97:25
(iv) 101:80
tell me what the answe of all
thanks
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13:18
It can be written as
13:18=13/18
By further calculation
= 13/18×100%
So we get
= 13/9×50%
= 650/9%
= 722/9%
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