2/3+3/4=?các bạn trả lời đươc thì mình sẽ kết bạn
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4 + 96 = ?
4 + 96 = 96 + 4
= 100
mk kết bn rồi đó ! mk nhanh nhất nha tk mk đi !
\(\text{Giải:}\)
\(\frac{1}{2}+\frac{3}{4}.\frac{1}{3}=\frac{1}{2}+\frac{3}{12}=\frac{6}{12}+\frac{3}{12}\)\(=\frac{9}{12}\)
\(\frac{2}{3}+\frac{1}{2}-\frac{5}{12}=\frac{8}{12}+\frac{6}{12}-\frac{5}{12}\)\(=\frac{9}{12}\)
\(\text{Học tốt!!!}\)
My name is Nhung. Today I'm going to tell about my best friend. I have many friends. But among my friends, I cherish most is Lan. She is a good student of my class. Lan has short black hair, an oval face and brown eyes. I when she glad because she looks so lovely when she smiles. She is a form of friends that I can share everything. She always help me in every situations. She s English, reading books and listening to music. Lan and I have a lot of common with each other, so we have been good friends over past years. I hope we will keep this friendship forever.
hi im Phuong. I have a lot of friends. my cherish most is Anh. she a good and clever friend. she has long black hair and brown eyes. she high 1m45. she so clever. sometime she greedy and kind.she favorite lesson is music. she play skipping . in the future she want to a doctoc
\(1\frac{1}{2}+1\frac{1}{3}=1\frac{3}{6}+1\frac{2}{6}\)\(=2\frac{5}{6}\)
\(\frac{5}{6}:\frac{3}{8}.\frac{3}{4}=\frac{5}{6}.\frac{8}{3}.\frac{3}{4}\)\(=\frac{5.8.3}{6.3.4}=\frac{120}{72}=\frac{3}{5}\)
\(\text{Học tốt!!}\)
\(\frac{2}{3}+\frac{3}{4}=\frac{17}{12}\)