Ba lớp 5A, 5B và 5C trồng cây. Lớp 5A trồng được \...
Câu hỏi: Ba lớp 5A, 5B và 5C trồng cây. Lớp 5A trồng được \(\frac{1}{4}\) tổng số cây của cả ba lớp trồng được. Lớp 5B trồng được gấp đôi lớp 5A, còn lại là lớp 5B. Hình bên biểu thị tỉ số phần trăm số cây trồng được của cả 3 lớp. Bạn Hoa vẽ biểu đồ nhưng quên mất chưa điền tỉ số phần trăm. Em hãy tính toán và giúp bạn Hoa hoàn thành biểu đồ bên nhé.![](data:image/png;base64,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)
A Lớp 5A: 50%; Lớp 5B: 25%; Lớp 5C: 25%
B Lớp 5A: 25%; Lớp 5B: 50%; Lớp 5C: 25%
C Lớp 5A: 25%; Lớp 5B: 25%; Lớp 5C: 50%
D Lớp 5A: 15%; Lớp 5B: 35%; Lớp 5C: 50%
Câu hỏi trên thuộc đề trắc nghiệm
- Biểu đồ hình quạt (có lời giải chi tiết)