Mathematics, 13.10.2021 22:40 jesussaves333
Because of the relatively high interest rates, most consumers attempt to pay off
their credit card bills promptly. However, this is not always possible. An analysis
of the amount of interest paid monthly by a bank's Visa cardholders reveals that
the amount is normally distributed with a mean of 28 dollars and a standard
deviation of 9 dollars.
A. What proportion of the bank's Visa cardholders pay more than 30 dollars in
interest?
Proportion =
Answers: 3
Mathematics, 21.06.2019 15:50, cluchmasters3831
How many zeros does the function f(x)=4x3-x2+1 have
Answers: 1
Mathematics, 22.06.2019 01:30, datboyjulio21
Im so bad at fractions they are not my best math thing to work on
Answers: 1
Mathematics, 22.06.2019 03:00, econsta3
You’re ordering more thread for blue jeans co. you usually purchase from ted’s threads, which sells 12 thread spools for $27. you recently received a notice from wade's wares that says you can buy thread from them for $2.30 each for the first 2 dozen and $2 a spool thereafter. you need to order 5 dozen spools. what percentage can you save by going with wade’s wares?
Answers: 1
Because of the relatively high interest rates, most consumers attempt to pay off
their credit card...
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