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D. b. If Efx = 100 + 75x and N= 20 + 15x, find the mean.​
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D.
b. If Efx = 100 + 75x and N= 20 + 15x, find the mean.​

User Aroyc
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6 votes

Answer:

1)175 2)35

um belo dia abençoado

User Bigtoe
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