molly07
molly07
19-09-2016
Mathematics
contestada
divide £48 in the ratio 7:5
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dalendrk
dalendrk
19-09-2016
7 : 5 = 7x : 5x
7x + 5x = 12x
12x = 48 ⇒ x = 48:12 = 4
7x = 7 · 4 = 28
5x = 5 · 4 = 20
Answer: 28 : 20
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MistySH
MistySH
20-09-2016
6.648 can be wrong or right not 4 sure.....
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