問(wèn)題已解決
老師,請(qǐng)問(wèn)這道題怎么做
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同學(xué)您好,請(qǐng)稍等稍等哦
2022 12/14 21:07
夕夕老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
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2022 12/14 22:24
1
(30000-6000-5000-2000-2000-1000)*0.03=420
2
(30000*2-6000*2-5000*2-2000*2-2000*2-1000*2)*0.03=840-420=420
3
(30000*3-6000*3-5000*3-2000*3-2000*3-1000*3)*0.1-840=3360
4
(30000*12-6000*12-5000*12-2000*12-2000*12-1000*12)*0.2=33600
5
30000*(1-0.2)*0.3-2000=5200
6
20000*(1-0.2)*0.7*0.03=336
7
(33600/0.2+30000*(1-0.2)+20000*0.8*0.7)*0.2-16920-33600-5536=-15416
同學(xué),期待你的五星好評(píng)哦
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