Tower model

Tower height is 300 meters, weight 8000 tons. How high is the model of the tower weight 1 kg? (State the result in the centimeters). The model is made from exactly the same material as the original no numbers need to be rounded.

The result is a three-digit number, and the control sum of all its digits is 6. It's a math toy for you.

Result

x2 =  150 cm

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