Answer: The proportion that will qualify is 0.0314 or 3.14%.
First, we need to find the z-score of a time of 128 seconds. To do this, we find the difference of the mean and score and divide by the standard deviation.
(128 - 141) / 7 = -1.86
Now, use a standard normal distribution table to determine the percent below a z-score of -1.86. That value is 0.0314 or 3.14%.
Answer:
1,500 pounds :>
Step-by-step explanation:
There are 2,000 pounds in 1 ton, take away 500 from 2,000 you get 1,500
The percent increase in population is: 87%
Further explanation:
The percent change is given by:

Given
Population before 10 years = 25800 people
Population after 10 years= 48200 people

Putting the values in the formula:

The percent increase in population is: 87%
Keywords: Percentage, Population
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Answer:
uhm
Step-by-step explanation:
Answer:
you didnt add a photo, we cant help you
Step-by-step explanation: