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Calculate Newton’s population after 5 years.
Mathematics 0580 · IGCSE · Exponential growth and decay
Exponential growth and decay — practice question
Newton’s population is 23 000, and it falls exponentially by 1.4% each year.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “An acceptable answer is $21400$ (or $21430$ or $21434\ldots$).” …
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