Question

How do you do this?
Because i don't know how to do it :>

Answer 1

£ 7.95

Explanation:

Let the total money = £ x

Money spend on drinks and cake = 1.45 + 1.20 = £ 2.65

Money left with her = (2/3) of x

So, money spend = (1/3) of x

`(1)/(3)*x= 2.65\\\\\\x=2.65*3\\\\`

x = £ 7.95