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Steps are very much required they should be clear and neat please i need to understand this I'm taking a practice test for my future sats

ill report in inappropriate answers

Steps are very much required they should be clear and neat please i need to understand this Im taking a practice test for my future sats ill report in inappropr class=

Respuesta :

Answer:

2nd option

Step-by-step explanation:

the mean is calculated as

mean = [tex]\frac{sum}{count}[/tex]

         = [tex]\frac{4x+5+7x-6-8x+2}{3}[/tex]

         = [tex]\frac{3x+1}{3}[/tex]

         = [tex]\frac{3x}{3}[/tex] + [tex]\frac{1}{3}[/tex]

        = x + [tex]\frac{1}{3}[/tex]

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