(85$\frac{7}{30}$-83$\frac{5}{18}$):2$\frac{2}{3}$=0,01x : 4<=> ($\frac{2557}{30}$-$\frac{1499}{18}$):$\frac{8}{3}$=$\frac{1}{100}$x:4<=> $\frac{88}{45}$:$\frac{8}{3}$=$\frac{1}{100}$x:4<=> $\frac{11}{15}$=$\frac{1}{100}$x:4<=> $\frac{1}{100}$x=$\frac{44}{15}$<=> x=$\frac{880}{3}$x Cho xin câu TL hay nhất nhé
