\(\frac{1,35}{0,2}=\frac{1,25}{0,1x}\)
\(\Rightarrow\)1,35.0,1x=1,25.0,2
0,135x=0,25
\(\Rightarrow\)x=0,25:0,135=\(\frac{50}{27}\)
\(\dfrac{1,35}{0,2} = \dfrac{1,25}{0,1x}\)
\(\Rightarrow\) \(1,35 . 0,1x = 1,25 .0,2\)
\(\Leftrightarrow\) \(1,35 . 0,1x = 0,25\)
\(\Leftrightarrow\) \(0,1x= 0,25 : 1,35\)
\(\Leftrightarrow\) \(0,1x=\dfrac{5}{27}\)
\(\Leftrightarrow\) \(x= \dfrac{50}{27}\)
Vậy \(x= \dfrac{50}{27} \)
\(\frac{1,35}{0,2}=\frac{1,25}{0,1x}\)
\(\Rightarrow1,35.0,1x=0,2.1,25\)
\(\Rightarrow1,35.0,1x=0,25\)
\(\Rightarrow0,1x=0,25:1,35\)
\(\Rightarrow0,1x=\frac{5}{27}\)
\(\Rightarrow\frac{1}{10}x=\frac{5}{27}\)
\(\Rightarrow x=\frac{5}{27}:\frac{1}{10}\)
\(\Rightarrow x=\frac{50}{27}\)
Vậy \(x=\frac{50}{27}.\)
Chúc bạn học tốt!
\(\frac{1,35}{0,2}\)=\(\frac{1,25}{0,1x}\)
⇒6,75=12,5/x
⇒1/6,75=x/12,5
⇒x=12,5/6,75
⇒x=50/27