送“>”“<”“=”回家.0.099 0.1 0.64 0.6048.26 8.62 4.12 4.0986.07吨 6700千克 7米6厘米 7.6米.
=0.75=15÷ .
9: == ÷32== :56.
:16==0.125= %
=0.75= : .
= (填小数)