3 years ago

72kg in a ratio of 1:3:5

2 answers:

4 0

first of all you add all of the ratios together so it would be 1+3+5 That equals 9 then divide 72 by 9 which gets you 8. Then you times 8 by all of the ratios to get the answer 8:24:40

Andru [333]3 years ago

3 0

The answer is 8:24:40 ... 1+3+8=9 72/9=8 and than 1*8=8 , 3*8=24 , 5*8=40

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