Question

13.2÷4+13.2×0.25如何简便计算

Answer 1

13.2÷4+13.2×0.25如何简便计算
解：
13.2÷4+13.2×0.25
=13.2×1/4+13.2×1/4
=13.2×1/4×2
=6.6

Answer 2

13.2÷4＋13.2×0.25=13.2×0.25+13.2×0.25=13.2×(0.25+0.25)=13.2×0.5=6.6

Answer 3

=13.2*1/4*2
=13.2*1/2
=6.6