Toán giúp mink x . 1/2 = 1/3 x . 4/5 =5/2 2/9 : x = 2/3 10/09/2021 By Kaylee giúp mink x . 1/2 = 1/3 x . 4/5 =5/2 2/9 : x = 2/3
Đáp án: x.$\frac{1}{2}$= $\frac{1}{3}$ x=$\frac{1}{3}$ :$\frac{1}{2}$ x=$\frac{1}{3}$ .$\frac{2}{1}$ x=$\frac{2}{3}$ x.$\frac{4}{5}$ =$\frac{5}{2}$ x=$\frac{5}{2}$ :$\frac{4}{5}$ x=$\frac{5}{2}$ .$\frac{5}{4}$ x=$\frac{25}{8}$ $\frac{2}{9}$ : x =$\frac{2}{3}$ x=$\frac{2}{9}$: $\frac{2}{3}$ x=$\frac{2}{9}$. $\frac{3}{2}$ x=$\frac{3}{9}$ x=$\frac{1}{3}$ Chúc bn hok tốt Cho mình xin tlhn ạ Trả lời
Trả lời x . 1/2 = 1/3 x = 1/3 : 1/2 x = 2/3 __________________ x . 4/5 = 5/2 x = 5/2 : 4/5 x = 25/8 __________________ 2/9 : x = 2/3 x = 2/9 : 2/3 x = 1/3 Trả lời
Đáp án:
x.$\frac{1}{2}$= $\frac{1}{3}$
x=$\frac{1}{3}$ :$\frac{1}{2}$
x=$\frac{1}{3}$ .$\frac{2}{1}$
x=$\frac{2}{3}$
x.$\frac{4}{5}$ =$\frac{5}{2}$
x=$\frac{5}{2}$ :$\frac{4}{5}$
x=$\frac{5}{2}$ .$\frac{5}{4}$
x=$\frac{25}{8}$
$\frac{2}{9}$ : x =$\frac{2}{3}$
x=$\frac{2}{9}$: $\frac{2}{3}$
x=$\frac{2}{9}$. $\frac{3}{2}$
x=$\frac{3}{9}$
x=$\frac{1}{3}$
Chúc bn hok tốt
Cho mình xin tlhn ạ
Trả lời
x . 1/2 = 1/3
x = 1/3 : 1/2
x = 2/3
__________________
x . 4/5 = 5/2
x = 5/2 : 4/5
x = 25/8
__________________
2/9 : x = 2/3
x = 2/9 : 2/3
x = 1/3