Question by Summer Clouds - Discuss with MathYouLike

Summer Clouds moderators

17/10/2017 at 10:34

If $20\%$ of a number is $12$ , what is $30\%$ of the same number?

$\textbf{(A)}\ 15 \qquad \textbf{(B)}\ 18 \qquad \textbf{(C)}\ 20 \qquad \textbf{(D)}\ 24 \qquad \textbf{(E)}\ 30$

List of answers

Kaito Kid Kuruba 17/10/2017 at 21:28

1% of the measurements are:

12:20%=60

30% of the measurements are:

60x30%=18

Answer:18
Dao Trong Luan Coordinator 17/10/2017 at 11:54

This number is:

12 : 20% = 60

So 30% of this number is:

60 . 30% = 18

So choose B

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