Activity Sheet $1$ of $3$

Suppose you invested $$100$ today and placed it for $5$ years. The investment earns $10\%$ per year.

i$)$ What would be the amount received at the end of $5$ years?

ii$)$ What if you invested it for $200$ years instead?

$($iii$)$ Suppose there is a separate investment that is for $10$ years. In the first $4$ years, it will earn $5\%.$ In the next $4$ years, it will earn $8\%.$ In the final $2$ years, it will earn $10\%.$

If you invest $$1,000$ at the beginning, what will be the final amount after $10$ years?