Question

\(\frac{2}{5}x\frac{3}{8}+\frac{3}{4}=\)

nhớ kb nha 

Answer 1

\(\frac{2}{5}\)x \(\frac{3}{8}\)+ \(\frac{3}{4}\)

= \(\frac{3}{20}\)+ \(\frac{3}{4}\)

= \(\frac{9}{10}\)

tk nhé năn nỉ đó

Answer 2

2/5*3/8+3/4=3/20+3/4=18/20=9/10

Answer 3

2/5 x 3/8 +3/4 = 6/40 + 3/4 =6/40+30/40=36/40

D/S:36/40

K TUI NHA

Answer 4

\(\frac{2}{5}\)x\(\frac{3}{8}\)+\(\frac{3}{4}\)= \(\frac{3}{20}\)+\(\frac{15}{20}\)

                              =\(\frac{9}{10}\)

Answer 5

2/5 x 3/8 + 3/4 = 9/10

k minh di , xin day

Answer 6

9/10 tk m nhé

Answer 7

2/5 . 3/8 + 3/4 

= 3/20 + 3/4 

= 18/20 

= 9/10

k mình nhácác bạn