09-10-2016
Mathematics

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30 in the ratio 3:2 and 31.50 in the ratio 3:4

Respuesta :

texaschic101 texaschic101

09-10-2016

30 in the ratio 3:2
3:2....added = 5

3/5(30) = 90/5 = 18
2/5(30) = 60/5 = 12

so 30 in the ratio 3:2 is 18:12
=======================
31.50 in the ratio 3:4
3:4...added = 7

3/7(31.50) = 94.5/7 = 13.50
4/7(31.50) = 126/7 = 18

31.50 in the ratio 3:4 is 13.50:18

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