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38 votes
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Doris is thinking of a number n, and she wants her sister to guess the number. Her first clue is that 11 less than 3 times her

number is at least 1 and at most 31. Write a compound inequality that shows the range of numbers that Isabella might be
thinking of.
Write your answer in interval notation. For example-3

User Mportes
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1 Answer

20 votes
20 votes

Answer: [4,14]

Explanation:

Doris is thinking of a number n, and she wants her sister to guess the number. Her-example-1
User Yosi Taguri
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