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3 is 20% of what number

User Vegar
by
8.2k points

2 Answers

2 votes
Hi!

3 ⇒ 20%
x ⇒ 100%

20x = 3·(100)
20x = 300
x = 300/20
x = 30/2
x = 15

Answer:

3 is 20% of 15

User Lynx
by
8.9k points
4 votes
First: (20/100)x = 3
Second: 20x / 100 = 3
Third: 20x = 3 * 100
Fourth/Final: x = 3*100/ 20 = 15
Answer:
15
User Kukrt
by
8.4k points

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