" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a/b = 3/2 , entonces a= 3b/2
b/c = 3/5, entonces c= 5b/3
a+b+c=125
Entonces:
3b/2 + b + 5b/3 = 125
9b + 6b + 10b = 750
25b = 750
b= 30
Si b= 30, entonces:
30/c= 3/5
3c= 150
c= 50
R: b)50
a/b=3/2 b/c=3/5
a=3b/2 b=3c/5
a=3(3c/5)/2
a=9c/10
Reemplazamos:
a+b+c=125
(9c/10)+(3c/5)+c=125
9c+6c+10c=1250
25c=1250
c=1250/25
c=50
Rpta la (b)