In every row, we can see that the fraction of the students that are boys is \frac{4}{9} . looking at the last row, we can see that the total number of students will be 4\times 30 + 5 \times 30 = 120 + 150 = 270. chinnu829 ans please
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In every row, we can see that the fraction of the students that are boys is \frac{4}{9} . looking at the last row, we can see that the total number of students will be 4\times 30 + 5 \times 30 = 120 + 150 = 270. chinnu829 ans please
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