Question

1/2:3/4+1/6:3/4

Answer 1

1/2:3/4+1/6:3/4

=[1/2+1/6]:3/4

=1/8:3/4

=1/6

k mik nha bn 

Answer 2

\(\frac{1}{2}:\frac{3}{4}+\frac{1}{6}:\frac{3}{4}\)

= \(\frac{1}{2}\times\frac{4}{3}+\frac{1}{6}\times\frac{4}{3}\)

= \(\frac{4}{3}\times\left(\frac{1}{2}+\frac{1}{6}\right)\)

= \(\frac{4}{3}\times\frac{2}{3}\)

 = \(\frac{8}{9}\)