Destani1
Destani1 Destani1
  • 03-09-2015
  • Mathematics
contestada

is 16.7 a reasonable sum for 7.5 + 9.2 explain

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Аноним Аноним
  • 03-09-2015
7.5 + 9.2

= 7.0 + 0.5 + 9.0 + 0.2

= 7.0 + 9.0 + 0.5 + 0.2

= 16.0 + 0.7

= 16.7

Yes, it's a reasonable sum - and the calculation above you demonstrates why.
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