Calculate the percent change of the population size between 2009 and 2017

The answer to your question is 70.4%

Step-by-step explanation:

Data

        Year                  Population

       2009                       2.7

       2017                        4.6

Process

To solve this problem use proportions and cross multiplication. Consider the population of 2009 is 100%.

                        2.7   100%

                        4.6     x

                               x = (4.6 x 100) / 2.7

                               x = 460/2.7

                               x = 170.4%

-Substract 100% from the result.

Percent change = 170.4 - 100

                           = 70.4%

i think the answer is fried chicken ; >

step-by-step explanation:

x ≥ 18 is your answer

step-by-step explanation:

let "a number" = x

(2/3)x + 17 ≥ 29

isolate the variable (x). do the opposite of pemdas (parenthesis, exponent (& root), multiplication, division, addition, subtraction).

first, subtract 17 from both sides.

(2/3)x + 17 (-17) ≥ 29 (-17)

(2/3)x ≥ 29 - 17

(2/3)x ≥ 12

next, multiply 3/2 to both sides to isolate the x

(3/2)(2/3)x ≥ 12(3/2)

x ≥ 12(3/2)

simplify. multiply, then divide

x ≥ (12 * 3)/2

x ≥ (36)/2

x ≥ 18

x ≥ 18 is your answer

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