Question

[Nguyet Tran]

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

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

Answer 1

[Nguyễn Lê Phước Thịnh]

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

[❄Người_Cao_Tuổi❄]

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

=13/12-3/5

=29/60

b,=3/7+5/14

=6/14+5/14

=11/14