[2-（5.55×113-2710÷0.4）]÷0.135=______．-数学

题目简介

[2-（5.55×1

-2

÷0.4）]÷0.135=______．

题型：填空题难度：中档来源：不详

[2-（5.55×1class="stub"1

-2class="stub"7

÷0.4）]÷0.135
=[2-（class="stub"111

×class="stub"4

-class="stub"27

÷class="stub"2

）]÷0.135
=[2-（class="stub"37

-class="stub"27

×class="stub"5

）]÷0.135
=[2-（class="stub"37

-class="stub"27

）]÷0.135
=[2-class="stub"13

]÷0.135
=class="stub"27

÷0.135
=1.35÷0.135
=10．
故答案为：10．