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Phân số chỉ số HSG của trường đó là:

\(1-\frac{5}{8}-\frac{1}{3}=\frac{1}{24}\) (tổng số học sinh cả trường)

Số học sinh giỏi của trường đó là:

\(1200\times\frac{1}{24}=50\left(HS\right)\)

Vậy số HSG của toàn trường là 50 học sinh

1. Our house is small, but we enjoy living there
=> Even though our house is small, we enjoy living there.
2. The book is in my bag. You gave it to me. (which)
=> The book which you gave to me is in my bag.
3. The man is sitting on the bench. He is my new History teacher. (who)
=> The man who is sitting on the bench is my new History teacher.
4. "I'll see you next week, Lan." said Nam.
=> Nam told Lan that he would see her the next week.

Bố cân nặng là:

( 91 + 41 ) : 2 = 66 ( kg )

Con cân nặng là:

91 - 66 = 25 ( kg )

Đáp số: Bố: 66 kg.

            Con : 25 kg

1 . I don't have a motorbike
--> I wish I had a motorbike.

2 . Lan can't speak Chinese
--> Lan wishes she could speak Chinese.

3 . My teacher is very strict
--> We wish our teacher wasn't very strict.

4 . My classmates are lazy
--> I wish my classmates weren't lazy.

5. Ba studies very badly
--> His mother wishes Ba studied well.

6. They often make noise in class
--> Their teacher wishes they didn't make noise in class.

7. Today isn't Sunday
--> They wish today was Sunday.

8. I don't know her name
--> I wish I knew her name.

1. Thanks / your present / I / wake up / time .
=> Thanks to your present, I can wake up on time.

108 = 18 x 6

Mà 18 : 6 = 3 nên suy ra chiều dài hình chữ nhật là :18 cm ; chiều rộng 6 cm

Vậy chu vi hình chữ nhật đó là :

( 18 + 6 ) x 2 = 48 ( cm )

            Đap số : 48 cm

15+15

30 

cái coi

Bạn ghi lại đề nhé. Sao có dấu "(" mà ko có dấu ")"

Số cần tìm là:

27-7=20

Đáp số:20