SOLUTION: please help. totally lost on this. Question is ?(0.7)=2.3

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Question 952334: please help. totally lost on this. Question is ?(0.7)=2.3
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
?(0.7)=2.3
.7x=2.3
x=2.3/.7
=23/7
.
Ed