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【OG20-P156-69题】
When n liters of fuel was added to a tank that was already 13 full, the tank was filled to 79 of its capacity. In terms of n, what is the capacity of the tank, in liters?
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假设the capacity if the tank 为y, 那么根据题意可得:
1/3y+n=7/9y
解出Y
y=9/4n
题目讨论 (10条评论)

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ziqi
用方程解
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0 回复 2022-03-12 11:48:53
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Hydra要700
n=4/9的capacity
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0 回复 2021-09-08 11:11:09
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小月亮噢
ppl
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1 回复 2021-05-14 15:01:38
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179221ndsea
我是第二条评论了哦
1
0 回复 2021-05-11 17:53:14
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179221ndsea回复179221ndsea
我是回复的第二条评论哦
1
0 回复 2021-05-11 18:01:42
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179221ndsea
我是第一条发布的评论哦
1
0 回复 2021-05-11 17:50:18
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179221ndsea回复179221ndsea
我是回复的第一条评论诶
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0 回复 2021-05-11 18:04:52
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第29
我是技术部门的测试数据得,测试一下就删除
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0 回复 2021-05-11 15:04:09
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179221ndsea
我是2021年5月·11号的解析内容测试呀4444
0
0 回复 2021-05-11 13:47:23
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大魔王是谁
我是2021年5月·11号的解析内容测试呀
0
0 回复 2021-05-11 11:54:07
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emily666
刷第三遍了。。。希望六月能考试
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1 回复 2020-04-24 12:45:28
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emily666
有人解答一下吗
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0 回复 2020-03-10 16:49:03