3/8+1/8-5/24 a)3/8+1/8-5/20
b)1/3+2/5-(2/5+1/6)
c)1và$\frac{1}{4}$-0,25:($\frac{-3}{8}$ + $\frac{1}{6}$ )
d)$\frac{3}{8}$ + $\frac{5}{8}$ : $\frac{-15}{16}$
Loga
Sinh Học lớp 12
