alejandraaa90 alejandraaa90
  • 21-11-2016
  • Mathematics
contestada

please help on number 13

please help on number 13 class=

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nobillionaireNobley
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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