问题
解答题
5×[6.8-(1.6+3.6÷0.9)]÷84.
答案
5×[6.8-(1.6+3.6÷0.9)]÷84,
=5×[6.8-(1.6+4)]÷84,
=5×[6.8-5.6]÷84,
=5×1.2÷84,
=6÷84,
=
.1 14
5×[6.8-(1.6+3.6÷0.9)]÷84.
5×[6.8-(1.6+3.6÷0.9)]÷84,
=5×[6.8-(1.6+4)]÷84,
=5×[6.8-5.6]÷84,
=5×1.2÷84,
=6÷84,
=
.1 14