Question

[Đào Quỳnh Anh]

K : 2 +K : 3

Answer 1

[nguyen thi oanh]

k : 2 + k : 3

= k : ( 2 + 3)

= k : 5

Answer 2

[Emma]

K : 2 + K : 3

= K x \(\frac{1}{2}\)+ K x \(\frac{1}{3}\)

= K x ( \(\frac{1}{2}\)+ \(\frac{1}{3}\))

= K x \(\frac{5}{6}\)