Answer :
75% = 75/100 = 0.75
Let your bid = b
b * 0.75 = 90
Divide by 0.75
90/0.75 = 120
Check:
120 * 0.75 = 90 :)
Let your bid = b
b * 0.75 = 90
Divide by 0.75
90/0.75 = 120
Check:
120 * 0.75 = 90 :)