括号12500+250+125括号除以125
(12500+250+125)÷125
=100+2+1=103
=100+2+1=103
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第1个回答 2017-05-16
（12500+250+125）÷125
=12500÷125+250÷125+125÷125
=100+2+1
=103
=12500÷125+250÷125+125÷125
=100+2+1
=103
