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20-08-2019
Mathematics

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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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Missmathwoman Missmathwoman

20-08-2019

Answer:

x ≥ 6

Step-by-step explanation:

4(x-15) ≥ 84

4x - 60 ≥ 84

4x ≥ 24

x ≥ 6

This is the range

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