Question

a) 2 - 2/3 x 5/4 =

b) 4/7 : (5/7 - 3/14) =

Answer 1

a) 2 - 2/3 x 5/4 = 2 - 10/12 = 7/6

b) 4/7 : (5/7 - 3/14) = 4/7 x 2 = 8/7

Answer 2

`a) 2 - 2 / 3 xx 5 / 4`

`= 2 - 10 / 12`

`= 24 / 12 - 10 / 12`

`= 14 / 12 = 7 / 6`

_________________________

`b) 4 / 7 : ( 5 / 7 - 3 / 14 )`

`= 4 / 7 : ( 10 / 14 - 3 / 14 )`

`= 4 / 7 : 7 / 14`

`= 4 / 7 : 1 / 2`

`= 4 / 7 . 2`

`= 8 / 7`

Answer 3

b) = 4/7 : 1/2

= 4/7 x 2/1

= 8/7

Answer 4

7/6

8/7