A)40% 0f 140 = (4/10)*140=56
b) dicount=12.5% 0f 240 = (12.5/100)*240=30
so, u pay (240-30)= 210
I confused ! I don't get what your trying to say please explain better !
Step-by-step explanation:
cos A = 16/20 = 4/5
tan A = 12/16 = 3/4
sin A = 12/20 = 3/5
