Question

(a) What per cent of 45 is 20?​

Answer 1

Answer:

36 per cent is the correct answer

Step-by-step explanation:

1 per cent is =5

45 =9

20=4

9×4 =36

Answer 2

Answer:

44.44%

Let the percentage be x

⇒ x/100 * 45 = 20

⇒ 45x/100=20

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⇒ x= 20*100/45

⇒ x = 44.44%