Suppose a city with population 400,000 has been growing at a rate of 8% per year. If this rate continues, find the population of
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Answer:
<h2>B. 6</h2>Step-by-step explanation:
Start by expanding the left hand side:
which leads to
Now we want to move all terms involving the variable to the left hand side, and all constant terms on the right hand side:
Simplify both sides by summing like terms:
Divide both sides by -8 to solve for x: