Finel exame $7.$Calculate the missing values:

Principal Interest Interest

$($$$)$ Start date End date rate $(\%)($$$)$

$?$ Oct. $28/18$ Apr. $14/199(1)/(2)67\mathrm{.}78$

Answer

$8.$How much must be placed in a $5$ month term deposit earning

$4\mathrm{.}3\%$ simple interest, in order to earn $$500$ in interest?

Answer

$9.$Calculate the missing value:

Principal Interest

$($$$)$ Rate $(\%)$ Time Interest

$?3\mathrm{.}5\%11$ months $$253\mathrm{.}30$

Answer

$10.$Calculate the missing value:

Principal Interest

$($$$)$ rate $(\%)$ Time Interest $($$$)$

$10,0004\mathrm{.}25\%6$ months $?$

Answer

$11.$Calculate the missing value:

Principal Interest

$($$$)$ rate $(\%)$ Time Maturity Value $($$$)$

$$2,9504(1)/(2)\%7$ months $?$