Answer :
Pretty sure it’s like this.
5:4 = 5+4 =9
£54/9 = £6 for 1 ratio
So
5 ratio would be £6 x 5 = £30
And
4 ratio would be £6 x 4 = £24
Answer is: 30:24
5:4 = 5+4 =9
£54/9 = £6 for 1 ratio
So
5 ratio would be £6 x 5 = £30
And
4 ratio would be £6 x 4 = £24
Answer is: 30:24