shahad1
shahad1
08-02-2016
Mathematics
contestada
Share £72 in the ratio 2:7
Respuesta :
Leader
Leader
08-02-2016
2:7
2x:7x
2x + 7x = 9x
72 = 9x
x = 72/9
x = 8
2x = 2(8) = 16
7x = 7(8) = 56
56 + 16 = 72
£72 can be split into
£16 and £56
so that way it is in the ratio of 2:7
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