Tổng số học sinh của trường Nguyễn Trãi và hoàng diệu là 1875em . nếu chuyển 46 em từ trường Nguyễn Trãi sang trường hoàng diệu thì trường hoàng hơn trường Nguyễn Trãi 23 em hỏi lúc đầu mỗi trường có bao nhiêu em.

1 câu trả lời

Trường Nguyễn Trãi hơn trường Hoàng Diệu số học sinh là:

$46+23=69$ (em)

Trường Nguyễn Trãi có số học sinh là:

$(1875+69):2=972$ (em)

Trường Hoàng Diệu có số học sinh là:

$1875-972=903$ (em)

Đáp số: Trường Nguyễn trãi 972 em

Trường Hoàng Diệu 903 em.

Câu hỏi trong lớp Xem thêm

This is John . He’s a teacher. He’s old and a little fat. He has short black hair. He works at the school. He teaches English. Every day he gets up at half past six in the morning. He takes a shower and puts on a shirt and tie. Then he eats breakfast at seven o’clock. At half past seven, he rides his motorcycle to school. Tony starts work at eight o’clock. He cleans the classroom. Then, he talks with his students’ parents. He starts teaching at nine o’clock. At twelve o’clock, he eats lunch. He teaches again in the afternoon. He goes home at half past four. In the evening, he feeds his goldfish and he watches TV. He eats dinner at half past six. Then he corrects students’ homework. At ten o’clock, he goes to bed. 1. What’s his name? …………………………………………………………………….. 2. What does he look like ? …………………………………………………………………….. 3. What time does he get up ? …………………………………………………………………….. 4. What time does he eat breakfast ? …………………………………………………………………….. 5. What time does he go home ? …………………………………………………………………….. 6. What time does he eat dinner? …………………………………………………………………….. 7. What time does he go to bed? …………………………………………………………………….. 8. What does he do in the evening ? ……………………………………………………………………..

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