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Thai Thi Hanh
2 năm trước

một ngày công tơ điện của 1 gia đình đếm 2,5 số .hỏi gia đình đó đã tiêu thụ mỗi ngày 1 lượng điện năng là bao nhiêu

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Nguyễn Trường An
2 năm trước

Đáp án:

 2,5 số tương đương 2,5 ký điện 

tức là 2,5 Kwh

 vậy mỗi ngày gia đình tiêu thụ 2,5 Kwh

Giải thích các bước giải: như trên

 

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Viết một đoạn văn hoàn chỉnh về lý do học tiếng Anh bằng cách đưa ra các manh mối ( ko chép mạng nhá)

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việt nam dành độc lập vào năm nào

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