Answer:
4000
Explanation:
A:B:C=3:4:7
And profit =30,000
(A+B+C)*x=3+5+7=15x
And then 15X=30,000
X=2000
Know difference between B and C
(B-C)x=7-5=2
Know difference between B and c is
2000*2
Ans 4000
Split in a ratio of 15.
30000/15 = 2000
7x2000 - 5x2000 = 4000
3.6m questions
4.6m answers