Answer:
Total cost of repayment 
Net interest paid 
Step-by-step explanation:
Given
Amount taken on loan 
Repayment plan
Monthly installment

Yearly installment 
Rate of interest per year
%
Time Period for repaying the loan
years
The total amount repaid by Jameson at the rate of
per month for next
months

Net interest paid

Total cost of repayment 
Net interest paid 
D-A-C-B should be the order
i really hope this helps
The answer is 2^(9/10). I did it assuming with the ^5 you mean the 5th root of 4
There are 30-18 = 12 girls. Their percentage is
... 12/30 × 100% = 40%