SOLUTION: A town has 10,000 families; 0.1 of 1% of these families have incomes over 75,000 a year. The number of such families is?
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Question 260877
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A town has 10,000 families; 0.1 of 1% of these families have incomes over 75,000 a year. The number of such families is?
Found 2 solutions by
Greenfinch, Fombitz
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Answer by
Greenfinch(383)
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0.1% is 1 in 1000
So there are 10 in 10,000
Answer by
Fombitz(32388)
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put this solution on YOUR website!
10000*1/100=100 families equals 1%
0.1(100)=10 families
0.1 of 1% of 10,000 is 10 families.
