Nithia earns $6.25 per hour at work. She wants to earn $100 for a class camping trip. Use the equation 6.25h=100 to find h, the
number of hours she will have to work to earn the money.
1 answer:
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Answer:
The number is students
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The sample size is n = 2000
percentage of the would you expect to have a score between 250 and 305 is mathematically represented as
Generally
So
From the z table the value of
and
The percentage is
The number of students that will get this score is
5=5x1
206=2*103