$3\mathrm{.}1$ Philani sees the following advert:

SCOOTER FOR SALE

R$15000$CASH

HIRE PURCHASE AGREEMENT

AVAILABLE

Since he cannot afford to pay cash for the scooter, he opts for the hire purchase

agreement which states the following:

$15\%$ deposit

$24$ monthly equal instalments

Interest rate: $10\%$ per annum

$3\mathrm{.}1\mathrm{.}1$ How much will his deposit be$?$

$3\mathrm{.}1\mathrm{.}2$ Calculate the total amount that he must still pay.

$3\mathrm{.}1\mathrm{.}3$ Calculate the monthly instalments.

$3\mathrm{.}2$ Bongiwe invested a certain amount into a savings account at $6,5\%$ compound

interest per annum. If the final amount is R$15300$ after $5$ years, how much did

she originally invest?