脱式计算. 900-300÷60 16×30÷40 750÷(23+27)

2025-02-24 05:02:01
推荐回答(1个)
回答1:

(1)900-300÷60
=900-5
=895

(2)16×30÷40
=480÷40
=12

(3)750÷(23+27)
=750÷50
=15