what 2 decimals equal 6.2 when added together and .61 when multiplied?
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2 Answers

perhaps yu want...

line 1: x+y=6.2, or y=6.2-x

line 2: xy=0.61

x*(6.2-x)=0.61

6.2x -x^2=0.61

-x^2 +6.2x -0.61=0

yuze quadratik...x=0.1 or 6.1
by
6.1 + 0.1 = 6.2 & 6.1 * .1 = .61!
by Level 1 User (780 points)

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