Question 293241
│d-620│ and must be less than or equal to 0.05d. Find the minimum and maximum values of d, to the nearest tenth of a foot.
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Solve: |d-620] <= 0.05d
d-620 <= 0.05d and d-620 >=-0.05d
0.95d <= 620 and 1.05d >= 620
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d <= 652.63 and d >= 590.48
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590.48 <= d <= 652.63
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Cheers,
Stan H.
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