这两道题怎么做?

这两道题怎么做?快。
2025-06-27 23:50:48
推荐回答(5个)
回答1:

156-47-53
=156-(47+53)
=156-100
=56
(5000+3500+2000)÷(1+2+7)
=10500÷10
=1050(元)

回答2:


156-47-53=156-(47+53)=156-100=56

=(5000+3500x2+2000X7)/(1+2+7)
=(5000+7000+14000)/10
=500+700+1400
=2600

回答3:

第二道题,加起来除以3是3500

回答4:

156-47-53
=156-(47+53)
=156-100
=56
(5000+3500×2+2000×7)÷(1+2+7)
=26000÷10
=2600(元)

回答5:

=156-(47+53)
=156-100
=56