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Question Number 119187 by mr W last updated on 22/Oct/20

Commented by mr W last updated on 22/Oct/20

Question from Mind Your Decisions.

$${Question}\:{from}\:{Mind}\:{Your}\:{Decisions}. \\ $$

Commented by benjo_mathlover last updated on 23/Oct/20

A=((x(195+192+237))/2)   A=((x(624))/2) = x(312) , x = 125  A=125×312  125×312  39000.0

$${A}=\frac{{x}\left(\mathrm{195}+\mathrm{192}+\mathrm{237}\right)}{\mathrm{2}}\: \\ $$$${A}=\frac{{x}\left(\mathrm{624}\right)}{\mathrm{2}}\:=\:{x}\left(\mathrm{312}\right)\:,\:{x}\:=\:\mathrm{125} \\ $$$${A}=\mathrm{125}×\mathrm{312} \\ $$$$\mathrm{125}×\mathrm{312} \\ $$$$\mathrm{39000}.\mathrm{0} \\ $$

Commented by mr W last updated on 23/Oct/20

how did you get x=125?

$${how}\:{did}\:{you}\:{get}\:{x}=\mathrm{125}? \\ $$

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