Trang chủ » Hỏi đáp » Môn Toán sô TP 3kg5g=kg 30g=kg 1103g=kg 42dm4cm=dm 03/03/2024 sô TP 3kg5g=kg 30g=kg 1103g=kg 42dm4cm=dm
3kg5g=kg – 1g=0,001kg – 5g=5:0,001=0,005kg *** 3kg5g=3+0,005=3,005kg ____________________________ 30g=kg – 1g=0,001kg *** 30g=30:1000=0,03kg ____________________________ 1103g=kg – 1g=0,001kg *** 1103g=1103:1000=1,103kg ____________________________ 42dm4cm=dm – 1cm=0,1dm – 4cm=0,4dm *** 42dm4cm=42+0,4=42,4dm $#SHM$ Trả lời
@MinhAnhdayy 3\ \text{kg}\ 5\ \text{g}\ = 3\ \text{kg}\ 5/1000\ \text{kg}\ = 3\ \text{kg}\ 0,005\ \text{kg}\ = 3,005\ \text{kg} @1g=1/1000kg=0,001kg 30\ \text{g}\ = 30/1000\ \text{kg}\ = 0,030\ \text{kg}\ = 0,03\ \text{kg} @10g=10/1000kg=0,010kg=0,01kg 1103\ \text{g}\ = 1103/1000\ \text{kg}\ = 1,103\ \text{kg} @1g=1/1000kg=0,001kg 42\ \text{dm}\ 4\ \text{cm}\ = 42\ \text{dm}\ 4/10\ \text{dm}\ = 42\ \text{dm}\ 0,4\ \text{dm}\ = 42,4\ \text{dm} @1cm=0,1dm Trả lời
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