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54. Nam's classroom is in front of the garden.
55. Tom travels to work by car every morning
56. Her family have four people
57. he goes to work at a quarter past seven
58. there are twelve packets of tea in this box
Xếp thành hàng 12, 15, 18 hàng đều thừa 5 hs
=> x‐5 thuộc BC ﴾12; 15; 18﴿ và 200<x‐5<400
BCNN ﴾12; 15; 18﴿
12= 222.3
15= 3.5
18= 2.322
BCNN (12; 15; 18) = 222.322.5 = 4.9.5 = 180
BC (12; 15; 18)= B(180) = {0;180;360;540;......}
mà 200<x‐5<400
nên x‐5=360
x= 360+5= 365
vậy số học sinh khối 6 đó là 365 hs
TL
Ta có :
BCNN (12,15,18)=180
Vậy số học sinh khi bớt đi 1 là một bội của 180, do đó bằng 180 k với k là một số tự nhiên.
Theo đề bài ta có
200<180 k<400
<=>1<k≤2
Vậy k=2 và số học sinh của trường khi bớt đi 1 là 180.2=360
Vậy số học sinh của trường đó là :
360+1=361 (học sinh)
Đs : 361 học sinh
HT
Hi everyone, I am ( gì tự viết) and today I will tell you about my hometown. I come from Hungyen which is a province in the North of Vietnam. There are not many buildings and constuctures here so the air is more fresh and clean than in the city. The weather is nice and it will comfort you and make you happy. The specialties of my hometown is Longan fruite. People in my country enjoy eating it so almost every houses grow them for selling. Everyone lives here take care of each others, they live like a big family. In the evening, people in a neighborhood always gather in the large yard and chatting toghether after a long day of work. I love my hometown and the people here so much and I think, it does not matter how far you can go but hometown is always a place where you can come back anytime you want.
Hello everyone, my name is Nguyen Hoang Bao Tram. This year..... today I would like to introduce to everyone about Quang Tri province. Quang Tri Nam is in the north central region of Vietnam. Quang Tri is where I currently live. This place has many scenic spots for you to visit such as: Vinh Hook Tunnels, Gio An Ancient Well, Quang Tri Ancient Citadel, Hien Luong Bridge, Cong. pear duan,..and many more. For us, Quang Tri people are very friendly and caring for others. Quang Tri's biggest holiday is Tet. Quang Tri specialties are seaweed jelly cakes, banh xeo, banh loc,... at Tet, they wrap banh chung together and wish each other good luck. Children and grandchildren from far away always return before New Year's Eve to reunite their families. Just like that, I can see that Quang Tri is truly a place worth living and studying(tớ cũng quảng trị nà)
1.Teachers/classmates/come/support/us/beginning/end/the match
\(\rightarrow\)Teachers and classmates came to support us from the beginning till the end for the match.
# HOK TỐT #
1.Teachers/classmates/come/support/us/beginning/end/the match/.
→ Teachers and classmates came to support us from the beginning till the end for the match.
học tốt
I'm going to introduce you some natural wonders of the world.
Học tốt nha!!!
Bahamas
có đúng ko bn