Answer:
Step-by-step explanation:
n + 9 > 20
n > 20 - 9
n > 11
Answer:
b
Step-by-step explanation:
There was 110% percent increase in the number of visitors.
Percent:
Basically, percentage refers the number or ratio that can be expressed as a fraction of 100.
Given,
p x 3,700=4,070
There was a % percent increase in the number of visitors.
Here we need to find the increase in the percentage.
While we looking into the given question we have identified that,
The Old population = 3700
And the new population = 4070
So, the value of P is calculated as,
=> p = 4070/3700
=> p = 1.1
When we convert this into percent then we get 110% as increase.
To know more about Percentage here.
brainly.com/question/13729841
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No because the sum could also be irrational number which for example it could be square root of 9 or 49
Hope this helps answer your question
One option for the final answer is 30 and 22...
I think I would use the second answer that you provided
