过程:95+82+88+81+93+79+84+78 =(82+78)+(88+93)+(81+79)+(84+95) =160+181+160+179 =341+160+179 =501+179 =680
95+82+88+81+93+79+84+78等于
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相关问题
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计算下列算式:84+84+85+89+86+64+78+79+81+81+82+82+82+78+63
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计算:83+82+78+79+80+81+78+79+77+84.
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83 82 98 65 96 88 95 89 88 75 84 93 78 97 75 88 97 69 99 100
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83.82.98.65.96.88.95.89.89.75.84.93.78.97.69.99.
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90+95+70+71+72+79+82+77+78+81
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85+84-83-82+81+80-79-78...-51-50
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78 80 82 85 89 87 90 86 79 88 84 81 的四分位差是多少?
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81+82+83+84+85+86+87+88+89+90+91+92+93+94+95+96+97+98+99+100
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(78)+(-79)+(80)+(-81)+(-82)=
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82 86 87 89 94 95 83 96 92 84 93 97 85 98 99 88 91 90 81 80的