Ice water turns into water, and its volume is reduced by 1 / 11. Now there is 5 cubic decimeters of water. When it forms ice, what is its volume? A 5 cubic decimeter of ice How many cubic decimeters is the volume of water

Ice water turns into water, and its volume is reduced by 1 / 11. Now there is 5 cubic decimeters of water. When it forms ice, what is its volume? A 5 cubic decimeter of ice How many cubic decimeters is the volume of water

The volume of ice is 5 (1-1 / 11) = 5 (10 / 11) = 11 / 2 cubic decimeter
The volume of water is 5x (1-1 / 11) = 50 / 11 cubic decimeter
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Ice turns into water, and its volume has been reduced by one eleventh. Now, when 5 cubic decimeters of water forms ice, what is its volume

Let 5 cubic decimeters of water ice, the volume is X Cubic decimeters
11/10=x/5
x=5.5
5 cubic decimeter of water ice, the volume is 5.5 cubic decimeter

When water becomes ice, its volume increases by 110. After a 143 cubic decimeter piece of ice turns into water, how many cubic decimeters should it be?

A: the volume of melted water is 130 cubic decimeters