36×25%+3.6×7.3简便
问题描述：
36×25%+3.6×7.3简便
答
36×25%+3.6×7.3
=3.6×(2.5+7.3)
=3.6×9.8
=3.6×(10-0.2)
=36-0.72
=35.28