rainbowfangirl1
rainbowfangirl1 rainbowfangirl1
  • 19-07-2017
  • Mathematics
contestada

15 * 4 2/3 please help

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musiclover10045
musiclover10045 musiclover10045
  • 19-07-2017

4 2/3 = 14/3

15 = 15/1

14/3 * 15/1 = 14*15=210, 3*1 = 3

210/3 = 70

answer is 70

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mjankiewicz
mjankiewicz mjankiewicz
  • 19-07-2017
[tex]15 \cdot 4\frac{2}{3}=\\\\15 \cdot \frac{4\cdot 3+2}{3}\\\\ = \frac{\not15^5 }{1}\cdot \frac{14}{\not3^1}\\\\= \frac{5\cdot 14}{1}\\\\= 70[/tex]
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