brentnor brentnor

11-04-2016
Mathematics

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Divide 30 into ratio 2:4

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penfila11Pen penfila11Pen

13-04-2016

2 : 4 to 30
2x + 4x = 30
6x = 30
x = 5

2(5) : 4(5)
10 : 20

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