题目内容
判断对错
10+1=11
( )
7.08×1.5+7.5×7.08
=7.08×(1.5+7.5)
=7.08×10
=70.8
3.3÷[0.8×(12.5+1.25)]
=3.3÷[0.8×12.5+0.8×1.25]
=3.3÷[10+1]
=3.3÷11
=0.3
10-1=1
3.3
=
(