Is that Chole and Dave <em>each </em>get 2.5 times Ann? Let's assume so.
A:B=2 : 9
A:C:D=1 : 2.5 : 2.5
We can scale ratios without changing them, like fractions.
A:C:D=2:5:5
With A the same in both ratios we can put them together.
A:B:C:D=2:9:5:5
There's some scale factor k such that
k(2+9+5+5)=399
k = 399/21 = 19
Bill gets 9 shares of 19, 9×19 = 171
Answer: 171 pounds
Answer:
Infinite
Step-by-step explanation:
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Please give me Brainlest!
3
50 + 50= 100 so 360-100=260
then divide 260 by 2 = 130