Numbers 13691

Write the number 126 as the sum of three numbers, which ratio is 2: 5: 7

Correct answer:

a =  18
b =  45
c =  63

Step-by-step explanation:

126=a+b+c q1=2+5+72=710.1429 q2=2+5+75=1450.3571 q3=2+5+77=21=0.5 a=126 q1=126 0.1429=18
b=126 q2=126 0.3571=45
c=126 q3=126 0.5=63

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