(1)( 3)÷8=37.5%=6:( 16)=( 8)分之(3 )=0.375( )(小数)
(2)在○填上大于小于等于
(1)5.8>5.8×0.74
(2)4.11×5.7=41.1×0.57
(3)0.63÷2.1