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The answer to the fourth question on page 40 of the sixth grade compulsory education curriculum standard experimental textbook.
10 kg

Density ice: density water = 9: 10.

Density = mass/volume

When the volume is constant

Density ratio = mass ratio

9÷ (1-110) =10 (kg)

A: This bucket of water contains 10 kg.

I hope this helps.

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