If a question has four possible answers, and you are strictly guessing regarding which of them is correct, then the chances of your choosing the correct one from the four is 1 in 4, or 0.25.
The volume is 70/9 or 7 7/9.
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

The <u>answer would be 6</u>. The number line which shows you the number 6 or any solution for 6 would be your answer.