如题所述
650÷25+26×99
=26+26x99
=26x(1+99)
=26x100
=2600
如有帮助请采纳,
如对本题有疑问可追问,Good luck!
=26+26x99
=26x(1+99)
=26x100
=2600
如有帮助请采纳,
如对本题有疑问可追问,Good luck!
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第1个回答 2016-01-31
650÷25+26×99
=(650×4)÷(25×4)+26×(100-1)
=2600÷100+26×100-26×1
=26+2600-26
=2600
64×[(382+608)+45]
=64×[990+45]
=64×[1000+35]
=64×1000+64×45
=64000+2880
=66880
=(650×4)÷(25×4)+26×(100-1)
=2600÷100+26×100-26×1
=26+2600-26
=2600
64×[(382+608)+45]
=64×[990+45]
=64×[1000+35]
=64×1000+64×45
=64000+2880
=66880
第2个回答 2019-02-25
等于26+26×99等于26乘以括号1+99括号26×100等于2600
第3个回答 2020-01-06
650÷25+26×99
=26+26×99
=26×1+26×99
=26×(1+99)
=2600
=26+26×99
=26×1+26×99
=26×(1+99)
=2600