user-avatar
doanmanhduc1234567890
2 năm trước
Một vòi nước chảy trong 3 giờ.Giờ thứ nhất chảy được 40%bể.Giờ thứ 2 vòi chảy được 3/8bể .Giờ thứ ba chảy được 1080 lít thì đầy bể.Tìm dung tích bể
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

rewrite the following sentences 2 the last time i saw him was in 2010 [SEEN] i.............. 3 she has never seen the more amazing sight [most] it..................... 4 the weather in hanoi is hotter than in thai nguyen the weather in thai nguyen ................................ 5 i moved to hanoi in 1996 i have........................................... 6 we haven't been to da nang for 3 years [ went] ............................................ 7 no other tower in england is as famous asbig ben [the] ............................................... 8 london is a lot older than new york [modern] ................................................. 9 i think paris is the most beautiful city in the world [more] ..................................... 10 lan is still working on his homework [finshed] lan................................................ 11 living on mars sounds very exciting it's.................................... 12 i've been to this restaurant three times now this is............................................. 13 maybe pete won't come to the party tonight peter............................................. vít trả lời thôi ạ hứa sẽ vote

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team