Together

The three friends divided the balls in a ratio of 6:5:4. Some two got 126 balls. How many balls were there together?

Correct answer:

x2 =  210

Step-by-step explanation:

a:b:c=6:5:4 a=6x b=5x c=4x  a+b = 6x+5x = 11x = 126  (6+5)/15 x1=126  11x1=1890  x1=111890=171.81818182  x1=111890171.818182  b+c = 5x+4x = 9x = 126  (5+4)/15 x2=126  9x2=1890  x2=91890=210  x2=210  a+c = 6x+4x = 10x = 126  (6+4)/15 x3=126  10x3=1890  x3=101890=189  x3=189   Verifying Solution:  a2=156 x2=156 210=156 210=151260=84 b2=155 x2=155 210=155 210=151050=70 c2=154 x2=154 210=154 210=15840=56  s2=b2+c2=70+56=126  a3=156 x3=156 189=156 189=151134=5378=7553=75.6 b3=155 x3=155 189=155 189=15945=63 c3=154 x3=154 189=154 189=15756=5252=5052=50.4  s3=a3+c3=5378+5252=5378+252=5630=126



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