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4 times the difference of a number and 15 is at least 84. What is the range of the number?
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4 times the difference of a number and 15 is at least 84. What is the range of the number?
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Mar 7, 2020
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4 times the difference of a number and 15 is at least 84. What is the range of the number?
Mathematics
middle-school
Darnelle
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Answer:
x ≥ 6
Explanation:
4(x-15) ≥ 84
4x - 60 ≥ 84
4x ≥ 24
x ≥ 6
This is the range
Delannoyk
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Mar 14, 2020
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Delannoyk
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