alejandraaa90
alejandraaa90
21-11-2016
Mathematics
contestada
please help on number 13
Respuesta :
nobillionaireNobley
nobillionaireNobley
22-11-2016
Let x be the multiplication factor, then
35x = 40
x = 40/35 = 8/7
Therefore, 42(8/7) = 48
Also 49(8/7) = 56
The missing numbers are
42 48
49 56
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