Toán Lớp 7: lm nhanh giúp mình nình đag gấp lắm rùi
( 85$\frac{7}{30}$ – 83$\frac{5}{18}$ ) : 2$\frac{2}{3}$ = 0,01x : 4
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Toán Lớp 7: lm nhanh giúp mình nình đag gấp lắm rùi
( 85$\frac{7}{30}$ – 83$\frac{5}{18}$ ) : 2$\frac{2}{3}$ = 0,01x : 4
Comments ( 2 )
(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