On a number line, A is at -5 and B is at 5. What is the coordinate of C, which is 2/5 of the wayfrom A to B?
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1 Answer

Distance from A to B is 5-(-5)=10 units.

⅖ of AB is ⅖×10=4 units from A, which is -5+4=-1. So C has the coordinate -1.

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