Question

a,\(\dfrac{4}{9}\) : \(\dfrac{3}{10}\)

 

b,\(\dfrac{3}{7}\) x \(\dfrac{5}{7}\)

 

c,\(\dfrac{4}{9}\) : \(\dfrac{3}{2}\)

 

D \(\dfrac{3}{9}\) + \(\dfrac{5}{6}\) x \(\dfrac{2}{3}\) 

 

E \(\dfrac{2}{7}\) x \(\dfrac{4}{3}\) + \(\dfrac{2}{6}\)

 

G \(\dfrac{4}{7}\) : 2 + \(\dfrac{4}{7}\)

Answer 1

a/=4/9x10/3=40/27

b/=15/49

c/=4/9x2/3=8/27

Answer 2

a)\(=\dfrac{4}{9}\times\dfrac{10}{3}=\dfrac{40}{27}\)

b)\(\dfrac{3}{7}\times\dfrac{5}{7}=\dfrac{15}{49}\)

c)\(\dfrac{4}{9}:\dfrac{3}{2}=\dfrac{4}{9}\times\dfrac{2}{3}=\dfrac{8}{27}\)

Answer 3

a, =40/27

b, =15/49

c, =8/27

d, =3/9 +5/9

e, = 8/21 +2/6=5/7

g, =2/7+4/7=6/7