960÷[(360+30)÷13]怎样简便计算?

2026-05-19 16:59:51
推荐回答(2个)
回答1:

脱式计算
960÷[(360+30)÷13]
=960÷(390÷13)
=960÷30
=32

回答2:

960÷【(360+30)÷13】
=960÷(390÷13)
=960÷30
=32