Question

a.2/5+3=
b.4+2/3=
(viết rõ)

Answer 1

2/5 + 3 = 2/5 + 15/5 = 17/5

4 + 2/3 = 12/3 + 2/3 = 14/3

Answer 2

\(a)2/5+15/5=17/5\)

\(b)12/3+2/3=14/3\) nhé

Answer 3

2/5 + 3 = 2/5 + 15/5 = 17/5

4 + 2/3 = 12/3 + 2/3 = 14/3

Answer 4

a) \(\dfrac{2}{5}+3=\dfrac{2}{5}+\dfrac{15}{5}=\dfrac{17}{5}\)

b) \(4+\dfrac{2}{3}=\dfrac{12}{3}+\dfrac{2}{3}=\dfrac{14}{3}\)

Answer 5

1.17/5

2.14/3    nha

Answer 6

17/5

14/3