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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?

User Darnelle
by
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1 Answer

0 votes

Answer:

x ≥ 6

Explanation:

4(x-15) ≥ 84

4x - 60 ≥ 84

4x ≥ 24

x ≥ 6

This is the range

User Delannoyk
by
7.4k points
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