第1个回答 2017-07-10
180÷15+25×16
=12+25x16
=12+25x4x4
=12+100x4
=12+400
=412本回答被网友采纳
第2个回答 2017-07-10
180÷15+25×16
=(150+30)÷15+25×4×4
=150÷15+30÷15+(25×4)×4
=10+2+100×4
=10+2+400
=412本回答被提问者采纳
第3个回答 2017-07-10
=12+25x4x4
=12+100x4
=12+400
=412
第4个回答 2018-08-06
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