a) 13/29 ; 15/29 ; 21/29 ; 80/29
b)7/13 ; 7/12 ; 7/10 ; 7/8
cậu làm vào nha
\(a,\dfrac{13}{29};\dfrac{15}{29};\dfrac{21}{29};\dfrac{80}{29}\)
\(b,\dfrac{7}{13};\dfrac{7}{12};\dfrac{7}{10};\dfrac{7}{8}\)
\(c,\dfrac{1}{4}=\dfrac{10}{40};\dfrac{3}{10}=\dfrac{12}{40};\dfrac{3}{8}=\dfrac{15}{40}\)
\(\Rightarrow\dfrac{9}{40};\dfrac{1}{4};\dfrac{3}{10};\dfrac{3}{8}\)
c) 9/40 ;1/4 ; 3/10 ; 3/8
tớ thiếu nên bổ sung nha
b: \(\dfrac{7}{13}< \dfrac{7}{12}< \dfrac{7}{10}< \dfrac{7}{8}\)
c: \(\dfrac{9}{40}< \dfrac{1}{4}< \dfrac{3}{10}< \dfrac{3}{8}\)
Trả lời:
13/29; 15/29; 21/29; 80/29
HOK TỐT!
a) \(\dfrac{13}{29}< \dfrac{15}{29}< \dfrac{21}{29}< \dfrac{80}{29}\)
b) \(\dfrac{7}{13}< \dfrac{7}{12}< \dfrac{7}{10}< \dfrac{7}{8}\)
Chúc bn hok tốt