Question

dan spens 3/4 of his wages on rent and 1/8 on food if he makes £240 per week how much money does he have left

Answer 1

£30

Explanation:

3/4 is the same as 6/8.
`(6)/(8)+(1)/(8)=(7)/(8)`. 7/8 of £240 is
`(7)/(8)*240` which is 210.
`240-210=30`.