83. Five different odd numbers sum up to 85. What is the range of the largest number n among these five?
(A)17≤n≤69  
(B)23≤n≤67
(C)19≤n≤67
(D)21≤n≤69

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統計： A(1), B(2), C(1), D(4), E(0) #2320040

詳解 (共 1 筆)

#4664790
五個不同的奇數加起來等於85。這五個數字...
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