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Gwar [14]
3 years ago
14

the cost of an annual tuition at a university increased from 10,500 to 11,300 what is the percent increase in tuition to the nea

rest tenth of a percent
Mathematics
1 answer:
Maurinko [17]3 years ago
5 0
Percent increase
find increase first
10500 to 11300
11300-10500=800
so
percent increase
change/original
origianal=10500
change=800
800/10500=8/105=0.0761
percent means parts out of 100
0.0761/1 times 100/100=7.61/100=7.61%

rond 7.61% to tenth or to 7.6%

7.6%

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since the random variable X= number of tomatoes that are demanded,  is normally distributed we can make the standard random variable Z such that:

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