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Seventy-eight times n is at least 312. write your solution in interval notation
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Seventy-eight times n is at least 312. write your solution in interval notation

User Rian Rizvi
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6 votes
78n > 312
n > 312/78
n > 4

[4, infinity)

Use a closed bracket [ for 4 because I can equal exactly 4 when we plug in to get 312
User Pernilla
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