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egoroff_w [7]
3 years ago
7

A typical middle-income household in 1980 earned $34,757. A similar household in 2009 earned $38,550. What was the relative incr

ease in income for these households from 1980 to 2009?
Round to the nearest one percent.
Mathematics
1 answer:
aev [14]3 years ago
4 0
The answer is that 38.5550
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Question 3: <span>Assume that the test scores from a college admissions test are normally distributed, with a mean of 450 and a standard deviation of 100. 
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