Question

express the following ratios as percentages: 1)1:2 2)3:4

Answer 1

1) 1:2= 1×100/2 =100/2 = 50%.
2) 3:4 = 3×100/4 = 300/4 =75%.
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Answer 2

1 => 1:2
1/2
For making it percentage we multiply it by 100
1/2*100
=> 50%


2 => 3:4
3/4
For making it percentage we multiply it by 100
3/4*100
=> 3*25
=> 75%

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