9% of 770 is 69.3
20% off of 770 = 616= 20% discount applied to 770= 770 - (20% * 770)= 770 - (0.20 * 770)= 770 - 154= 616
770%
7.7 = 770%
770
770%
percentage = 36.36%% rate:= 280/770 * 100%= 0.3636 * 100%= 36.36%
7.7 = 770%
Approximately 9.89%.
192.50
23.10.
700