a) $\frac{7}{2}$ + $\frac{1}{3}$ – $\frac{6}{5}$ b) ( $\frac{3}{2}$ – $\frac{4}{6}$) x $\frac{2}{5}$ 16/11/2021 Bởi Nevaeh a) $\frac{7}{2}$ + $\frac{1}{3}$ – $\frac{6}{5}$ b) ( $\frac{3}{2}$ – $\frac{4}{6}$) x $\frac{2}{5}$
a, 7 + 1 – 6 = 23 – 6
2 3 5 6 5
= 79
30
b, ( 3 – 4 )×2=5 ×2
2 6 5 6 5
=1
3
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