400
5000+(5000 x .08)= 5400
400
10795
15% of 5000 = 15% * 5000 = 0.15 * 5000 = 750
75% of 5,000= 75% * 5000= 0.75 * 5000= 3,750
250
1000
It's an 8% decrease.
You will have 5000 dollars × (1 + 8/100)18 = 19,980 dollars.
$1,750.00
4900
% rate:= 330/5000 * 100%= 0.066 * 100%= 6.6%