Asked by cher
The heights h of two-thirds of the members of a population satisfy the inequality |h-68.5/2.7|≤1 where h is measured in inches.Determine the interval on the real number line in which these heights lie.
Answers
Answered by
Steve
assuming parentheses to make it
|(h-68.5)/2.7|≤1
(otherwise there'd be no reason to have a numeric fraction, as written)
|h-68.5| <= 2.7
so, h is within 2.7 of 68.5, and
65.8 <= h <= 71.2
|(h-68.5)/2.7|≤1
(otherwise there'd be no reason to have a numeric fraction, as written)
|h-68.5| <= 2.7
so, h is within 2.7 of 68.5, and
65.8 <= h <= 71.2
Answered by
cher
I solved it already but thanks for the great help! It just confirmed my answer.:)
Answered by
Anonymous
Why didn't use the two third value
Answered by
Anonymous
Why didn't use the two third value of h in this problem
Answered by
Anonymous
In this problem what is the meaning of two thirds of members
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