×60= × = 0.36× = 15:20=
÷2= 6÷ = 0.56÷ = :0.75=
×30= ÷ = + = ÷ = 0× =
3.2÷0.4= 5- = × = 1.21× = ÷2.2=
D盘
总容量200G
已用:未用=7:3
E盘
总容量300G
已用86%
根据这些信息,你认为应将文件包存在哪个盘中,为什么?(请用数据说明)