Answer:48 red marbles
Step-by-step explanation:
144÷24= 6
6*5= 30 white
6*11= 66 black
6*8= 48 red
Using proportions, it is found that the differential equation which describes the growth of the pigeon population is given by:

<h3>What is a proportion?</h3>
A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In this problem, considering the initial population and the population one week later, the rate of growth is given by:
k = 9/6 = 1.5.
The standard differential equation for population growth is:

Hence:

More can be learned about proportions at brainly.com/question/24372153
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Total songs= 22
Total songs w/out rap= 13
13/22=0.59
.59 or 59%
Good evening ,
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Answer:
a=3
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Step-by-step explanation:
Look at the photo below for the answer.
:)
Answer:
32.14 an hour
Step-by-step explanation: