If you mean value of y, the value of y is 0.25. hope this helped
Using the three numbers without using decimals, the smallest number would be 369. Other combinations are larger.
First we must find the volume of the cube. This is equal to side^3. 4^3=64 cubic inches. Since the pebbles are .5 pounds per cubic inch and we assume it is packed we multiply the volume by .5
This will give 32 pounds