(585-108)*5简便计算

2025-03-28 07:36:13
推荐回答(3个)
回答1:

(585-108)X5
=(585-100-8)X5
=(485-8)X5
=477X5
=500X5-23X5
=2500-115
=2385

回答2:

(585-108)x5
=477x5
=400x5 +70x5 +7x5
=2000+350 +35
=2385

回答3:

(585-108)X5=(585-100-8)X5=(485-8)X5=477X5=500X5-23X5=2500-115=2385