High school dropouts according to the u. s. census bureau, 8.0% of 16- to -24-year-olds are high school dropouts. in addition, 2.1% of 16- to 24-year-olds are high school dropouts and unemployed. what is the probability that a randomly selected 16- to 24-year-old is unemployed, given he or she is a dropout?

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mx+89b(-98)nb

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4

c

step-by-step explanation: