小军做乘法计算时,由于粗心,他把因数13看成18,结果得到的积比正确的积多60,那么正确的积是 .
0.375= ÷ = :16== %
27: =0.75== %
== %= :12.
=3:4= %= 折= (填小数)
=4:5=8÷ = %