Ответ учителя по предмету Математика
1) 18*100/26 ≈ 69,2 % -процент хорошистов в 7А
2) 21*100/30=70% процент хорошистов в 7Б
3) 70> 69,2 — в 7Б процент хорошистов выше
1) 18*100/26 ≈ 69,2 % -процент хорошистов в 7А
2) 21*100/30=70% процент хорошистов в 7Б
3) 70> 69,2 — в 7Б процент хорошистов выше
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молока. Сколько литров молока стало во втором бидоне?