Answer:
763/100 is the answer to this
in 1st figure
2:1=(x+2):2
2/1=(x+2)/2
4=x+2
x=2.
Similarly in the 2nd figure
8:5=(8+3):(5+x)
8/5 = 11/ (5+x)
8(5+x) =55
40+8x=55
8x=15
x=15/8
x=1.875
72-24=48
x% of 72=48
(/72)x/100 *72=48 (/72)
(*100 ) x/100=2/3 (*100)
x= 66.67%
100% -66.67%=33.33% discount
