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解决时间 2021-05-10 18:41
- 提问者网友：最爱你的唇
- 2021-05-10 08:34
Mrs. Sanford is three times as old as Mrs. Fox. Eight years from now, Mrs. Sanford’s age will exceed twice Mrs. Fox’s age at that time by 14 years. Find the present age of each.
最佳答案
- 五星知识达人网友：行路难
- 2021-05-10 09:30
Mrs. Sanford is three times as old as Mrs. Fox. Eight years from now, Mrs. Sanford’s age will exceed twice Mrs. Fox’s age at that time by 14 years. Find the present age of each.
M S 的年龄是MF的三倍。 从现在起，8年后，MS的年龄将是MF的两倍还要多14年，球两人现在的年龄
s=3f
s+8=2（f+8)+14
M f=22， M s=66
全部回答
- 1楼网友：轻雾山林
- 2021-05-10 09:56
s=3f
s=2f+14
==> s=42, f=14
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