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12 is 30% of what number

Sagot :

30% * n = 12 → you know that : 30% = 30/100 

(30/100) * n = 12 → you know that : 30/100 = 3/10 = 0.3 

0.3 * n = 12 → then divide by 0.3 on each side 

0.3 * n/0.3 = 12/0.3 → you simplify 

n = 40 of the number 40

30% of 40 is 12.

Answer is provided in the image attached.

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