Question

3. Find x and y.
a) 1/20=x/100= y %
(b) 4/5=x/100== y %.
friends please answer me fast.

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Answer 1

Step-by-step explanation:

(I) 1/20=x/100

cross-multiplication

100=20x

x=100/20

x=5

(ii) 4/5 = x/100

Again by cross-multiplication

400=5x

x=400/5

x=80

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Answer 2

Hope this will help u

if it is wrong plz do not mind