第26页

信息发布者:


65
=13.79-2.79-0.55
=11-0.55
=10.45
=(10+100+1000+10000)+(0.3+0.3+0.3+0.3)
=11110+1.2
=11111.2
=12.53+3.47+8.78
=16+8.78
=24.78