washingon100kw washingon100kw
  • 15-12-2016
  • Mathematics
contestada

Lorine drew the model below to represent the equation 16 + 28 = ___ ´ (4 + 7).

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Redbaron Redbaron
  • 15-12-2016
The correct answer is 4.  16+28=44 and 4+7=11  44/11=4 so the answer is 4.
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Аноним Аноним
  • 15-12-2016
Simple...

you have: 16+28=__(x)__(4+7)

Simplify-->>

44=x(4+7)

44=x(11)

44=x(11)

44=4(11)

44=44

x=4

Thus, your answer.
Answer Link

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