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If the product of the integers w, x, y and z is 770, and if 1 ＜w＜x＜y＜z, what is the value of w+z?
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分解质因数，770=2x5x7x11,也就是w=2,z=11,所以w+z=13
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If the product of the integers ω, x, y, and z is 770, and if 1＜ω＜z＜y＜z, what is the value of ω+z ？（）
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2019-10-20 23:14:29
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问题求解PS
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