First turn each denominator into a number they all have in common. And then do blank times blank to numerator and denominator to all of them and just add them all up
Answer: £ 400,560,640
Step-by-step explanation:
Given
Delia, Edwin, and Freya share £1600 in the ratio 
Suppose, their shares are 5x,7x, and 8x such that the ratio remains the same.
The sum of their shares must be £1600

Their share is
Delia:
Edwin:
Freya:
Step-by-step explanation:
thanks you too merry Christmas
Answer:
The mistake was minus sign before the 15 and putting 15x² instead of 15x³.
The correct answer is:
