Q$4)$ I invest $450\mathrm{.}00$ for $13$ months at $i=9\%$ p$.$a$,$ then switch to an investment that pays interest at a rate of $i=8\%$ p$.$a for the next $11$ months and then $i=11\%$ p$.$a$.$ for the next $2$

years. How much has my investment accumulated to at the end? Imagine that during this entire time inflation rate is $5\mathrm{.}5\%$ p$.$a$.($If the interest rate represents the growth in your money value every year, the inflation rate represents the decline in the value of your money every year$).$ Now considering this, how much will my money be worth at the end?How to solve