Your Task: Modeling Population Growth
Human population numbers are in constant flux.
Suppose a country has a population of 20 million
people at the start of one year and during the year
there are 600,000 births, 350,000 deaths, 100,000
immigrants, and 5,000 emigrants. You and your
classmates will determine the total population
at the end of the year and then model expected
change over a longer period.

answer: 21$

step-by-step explanation:

$42 / $14 = 3   (ratio 3: 1)

$7 x 3 = $21

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

john earns $14.00 for two hours of work.

a rotation about point l

step-by-step explanation:

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