35.5×7.2+3.55C×28怎么简算
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35.5×7.2+3.55C×28怎么简算
![35.5×7.2+3.55C×28怎么简算](/uploads/image/z/5342830-70-0.jpg?t=35.5%C3%977.2%2B3.55C%C3%9728%E6%80%8E%E4%B9%88%E7%AE%80%E7%AE%97)
35.5×7.2+3.55×28
=3.55×72+3.55×28
=3.55×(72+28)
=3.55×100
=355
希望我的回答对您有帮助,有问题可以追问.
满意请及时采纳,谢谢!
=3.55×72+3.55×28
=3.55×(72+28)
=3.55×100
=355
希望我的回答对您有帮助,有问题可以追问.
满意请及时采纳,谢谢!