a)\(x:\frac{9}{22}=44\) b)\(x:\frac{5}{11}=33\) c)\(x:\frac{4}{33}=22\)
\(x\) \(=44\times\frac{9}{22}\) \(x\) \(=33\times\frac{5}{11}\) \(x\) \(=22\times\frac{4}{33}\)
\(x\) \(=18\) \(x\) \(=15\) \(x\) \(=\frac{8}{3}\)
A) X : 9/22 = 44
X=44x9/22
X=18
B) X : 5/11 = 33
X=33x5/11
X=15
C) X : 4/33 = 22
X=22x4/33
X=8/3
\(x:\frac{9}{22}=44\)
\(x=44X\frac{9}{22}\)
\(x=18\)
vậy X = 18
\(x:\frac{5}{11}=33\)
\(x=33X\frac{5}{11}\)
\(x=15\)
vậy X = 15
\(x:\frac{4}{33}=22\)
\(x=22X\frac{4}{33}\)
\(x=\frac{8}{3}\)
vậy X = \(\frac{8}{3}\)
a X=44.9/22
b X=33.5/11
c X=22.4/33
mình xin nói là dấu . là dấu nhân lên lớp 6 mới học nhé