Question

{3}{4} of20 how do u do it

Answer 1

Answer:

Step-by-step explanation:

Multiply it

You will get the answer

Answer 2

To find 3/4 of 20 you can use proportion system

3:4 = x : 20

So you put first the part (3) in ratio with the total (4) equal to a part that you want to find denoted by x in ratio with the total (20). Using the properties of multiplying the middle terms between each other and the extremes by each other you get

4x= 20 • 3

Make x the subject

x= (20•3)/4

x= 60/4

x=15

3/4 of 20 is 15

Step-by-step explanation:

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