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20-10-2014
Mathematics

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How do I solve 4[2.5 + 3 (20 + 7)] ?

Respuesta :

20-10-2014

[tex]4[2.5+3(20+7)]=4[2.5+3 \cdot 27]=4[2.5+81]=4 \cdot 83.5=334[/tex]

Answer Link

20-10-2014

4[2.5 + 3 (20 + 7)]
4[2.5 + 3 (27)]
4[2.5 + 81]
4[83.5]

answer: 334

Answer Link

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