SOLUTION: A:B = 7:5, B:C = 3:4. Now If C is 30, what is A?

Algebra.Com
Question 854694: A:B = 7:5, B:C = 3:4. Now If C is 30, what is A?
Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


.
.


.
.


.
.




RELATED QUESTIONS

a =b+3(4-c) If b equals 5 and c equals 2 what is... (answered by tutor_paul)
c=b+4 b=3(a+1) c=2a+7 What is the value of a, b and... (answered by checkley77)
a:b=2:5 and a:c=3:7. What is c:b? A. 5:7 B. 14:15 C. 2:7 D. 15:14 E.... (answered by MathLover1,Edwin McCravy,greenestamps,ikleyn,josgarithmetic)
a=b+3(4-c) if b equals 5 and c equals 2, what is the value of... (answered by fractalier)
a=b+3(4-c) if b=5 and c=2 what is the value of... (answered by tommyt3rd)
if a:b = 4:5 and a:(b+c)= 3:7 then a:c is a) 1:2 b) 2:5 c) 4:7 d) 12:13 e) 20:21 (answered by nyc_function)
If a, b, and c are numbers such that a/b = 3 and b/c = 7, then a+b/b+c is equal to... (answered by ewatrrr)
If 4/3k = 16 , what is 5/2k? (A) 30 (B) 40 (C) 60 (D) 90 (E)... (answered by mananth)