Question

\(\dfrac{2}{3}+\dfrac{5}{12}-\dfrac{3}{5}\)

 

\(\dfrac{3}{4}\) x \(\dfrac{4}{7}+\dfrac{5}{14}\)

Answer 1

a: =10/15-9/15+5/12

=1/15+5/12

=4/60+25/60=29/60

b: =3/7+5/14=6/14+5/14=11/14

Answer 2

a,=8/12+5/12-3/5

=13/12-3/5

=29/60

b,=3/7+5/14

=6/14+5/14

=11/14

Answer 3

`29/60`

`11/14`

Answer 4

=29/60
=11/14

Answer 5

2/3 + 5/12 - 3/5

= 8/12 + 5/12 - 3/5

= 13/12 - 3/5

= 29/60

3/4 x 4/7 + 5/14

= 3/7 + 5/14

= 6/14 + 5/14 = 11/14