Question

黑兔的只数是白兔的93倍,白兔是比黑兔少14只,黑兔白兔各几只?

Answer 1

设定黑兔的只数为单位1,则白兔的只数为1-25%=75%

所以

黑兔的只数比白兔的只数多

[(黑兔的只数-白兔的只数多)/白兔的只数多]*100%

=[(1-75%)/75%]*100%

=(25%/75%)*100%

=(1/3)*100%

=33.33%

黑兔的只数比白兔的只数多33.33%