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Science & Mathematics by Anonymous 2018-06-02 14:03:26
Social Science
Divide 60 kg of sand in the ratio 7 : 5?
5 answers
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Anonymous
35 kg and 25 kg
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Anonymous
(7+5)=12 60➗12❌7=35 60➗12❌5=25
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Anonymous
35 kg to 25 kg or 35:25 kg.
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Anonymous
7x + 5x = 60 12x = 60 x = 5 7(5) : 5(5) = 35 : 25
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Anonymous
Add the ratios 7 + 5 = 12 Divide 60 by 12. this will give ONE ratio 1(one) ratio = 5 Hence 7 ratios = 7 x 5 = 35 5 ratios = 5 x 5 = 25 Hence 7 : 5 :: 35:25