Question

{(1/4-1/4除以2）*8/13+1除以6又1/2}除以0.01

Answer 1

{(1/4-1/4除以2）*8/13+1除以6又1/2}除以0.01

=[（2/8-1/8）*8/13+2/13]*100

=[1/8*8/13+2/13]*100

=[1/13+2/13]*100

=3/13*100

=300/13

=23又1/13