Lê Quân Bảo
Giới thiệu về bản thân
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2023-08-08 06:48:06
800
2023-06-16 06:47:15
2023-06-16 06:46:13
2023-06-16 06:45:48
230.15 - 29.7 = 200.45(升)
交换 2 周 = 14 天
这两周每天平均用油量为:
(230.15 + 200.45) : 14 = 30.8 (升)
2023-06-12 11:05:22
2023-02-23 21:07:17
ok
2023-02-23 21:06:41
13/12=1/2+1/3+1/4