Answer:
umm i can try to help you with the test
Step-by-step explanation:
.5 that your answer, just .5 your welcome
Answer:
The answer is the second option or B, you have to divide the top number by the bottom number to get a unit rate.
Answer:
I don't know the value of either, could you add more information?
Step-by-step explanation:
I'd be glad to help.
Answer:
He must invest R297 521 today.
Step-by-step explanation:
The compound interest formula is given by:

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per year and t is the time in years for which the money is invested or borrowed.
Banabas must pay his ex-wife an amount of R350 000 in two years’ time.
This means that 
Interest rate of 8.15% per annum compounded monthly:
This means that
.
Amount he must invest today:
This is P. So




He must invest R297 521 today.