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Approximately what percent of the 9th grade girls at Millbro
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06 Oct 2018, 16:22
06 Oct 2018, 16:22
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79% (00:49) correct
20% (00:42) wrong based on 82 sessions
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Approximately what percent of the 9th grade girls at Millbrook High School are enrolled in Spanish?
(A) 21%
(B) 37%
(C) 45%
(D) 50%
(E) 57%
Re: Approximately what percent of the 9th grade girls at Millbro
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20 Apr 2020, 06:21
20 Apr 2020, 06:21
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sandy wrote:
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Approximately what percent of the 9th grade girls at Millbrook High School are enrolled in Spanish?
(A) 21%
(B) 37%
(C) 45%
(D) 50%
(E) 57%
Here,
Total no. of girls in Millbrook High School = 13 + 16 = 29
No. of girls enrolled in Spanish = 13
Therefore,
percent of the 9th grade girls at Millbrook High School are enrolled in Spanish = \(\frac{13}{29} * 100\)% = 45%(approx)
Re: Approximately what percent of the 9th grade girls at Millbro
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12 Apr 2024, 22:52
12 Apr 2024, 22:52
The calculation of (13/29)*100 is tough. Even the answers are very close, thus not suitable for approximation. Is there any additional technique for saving time ?
