Question

Show your working for the following questions:

-18 divided by -3

Two sevenths times eight thirds

Three eights plus one twelth

Answer 1

`(-18)/(-3)` (divide 3 from numerator and denominator) =
`(6)/(1) = 6`


`(2)/(7)` ×
`(8)/(3)` =
`(16)/(21)`


`(3)/(8) + (1)/(12) = (9)/(24) + (2)/(24) = (11)/(24)`