如题所述
第1个回答 2020-08-08
=(200+1)×43
=200×43+1×43
=8600+43
=8643
=200×43+1×43
=8600+43
=8643
第2个回答 2020-08-08
=(200+1)×43
=8600+43=8643本回答被网友采纳
=8600+43=8643本回答被网友采纳
第3个回答 2020-08-08
=(200+1)×43
=200×43+1×43
=8600+43
=8643
=200×43+1×43
=8600+43
=8643