Toán Lớp 6: Giải thích giùm mik tại sao 2000.a=5000.b=10000.c => a/5=b/2=c/1 nhanh nhé
Leave a reply
Register Now
Login
Lost Password
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Toán Lớp 6: Giải thích giùm mik tại sao 2000.a=5000.b=10000.c => a/5=b/2=c/1 nhanh nhé
Comments ( 2 )
2000.a = 5000.b = 10000.c\\
\Leftrightarrow \dfrac{{2000.a}}{{10000}} = \dfrac{{5000b}}{{10000}} = \dfrac{{10000.c}}{{10000}}\\
\Leftrightarrow \dfrac{a}{5} = \dfrac{b}{2} = \dfrac{c}{1}
\end{array}$
$\text {⇔ $\frac{2000.a}{10000}$ = $\frac{5000.b}{10000}$ = $\frac{10000.c}{10000}$}$
$\text {⇔ $\frac{a}{5}$ = $\frac{b}{2}$ = $\frac{c}{1}$}$