Mark gives John half of his books. John gives Tim half of his books. Tim gives Mark half of his books. Finally Mark has 25 books. How many books does John have left?

NT

Nguyễn Tường Phát

27 tháng 6 2020 - olm

#Toán lớp 5

1

ZH

ミ★Zero ❄ ( Hoàng Nhật )

27 tháng 6 2020

nghĩa là :

Mark đưa cho John một nửa số sách của mình. John đưa cho Tim một nửa số sách của mình. Tim đưa cho Mark một nửa số sách của mình. Cuối cùng Mark có 25 cuốn sách. John còn lại bao nhiêu cuốn sách?

Đúng(0)

6A

602 An Nguyên

23 tháng 4 2022

Franco has 50 manga comic books and gives 40% of them to his younger brother James. How many comics does Franco have left?

#Tiếng anh lớp 6

1

C

Chuu

23 tháng 4 2022

Franco gave the number of stories as
50: 40 x 100 = 20 (story book)
Franco's remaining stories are
50 - 20 = 30 (story book)

Đúng(3)

DN

Đặng Nguyên Khang

18 tháng 3 2023 - olm

A bookstore had a box of books. One half but 5 fewer books were sold on the first day. One third of the remaining part and 12 more books were sold on the second day. Finally, 20 books are left. How many book(s) did the bookstore have originally?

#Toán lớp 4

1

DN

Đặng Nguyên Khang

18 tháng 3 2023

dịch: Một hiệu sách có một hộp sách. Một nửa nhưng ít hơn 5 cuốn sách đã được bán vào ngày đầu tiên.
Ngày thứ hai bán được 1/3 số sách còn lại và 12 cuốn nữa. Cuối cùng,
Còn 20 cuốn. Hỏi ban đầu hiệu sách có bao nhiêu cuốn sách?

Giúp tui với

Đúng(0)

NS

Nguyễn Song Bảo Châu

21 tháng 4 2022

A book store had a box of books. One half but 5 fewer books were sold on the first day. One third of the remaining part and 12 more books were sold on the second day. Finally 20 books are left. How many book(s) did the book store have originally?

#Toán lớp 6

0

TD

Trịnh Đắc Long

20 tháng 3 2022 - olm

A bookstore had a box of books. One half but 5 fewer books were sold on the first day.
One third of the remaining part and 12 more books were sold on the second day. Finally,
20 books are left. How many book(s) did the bookstore have originally?

#Toán lớp 4

0

NN

Na Na

24 tháng 4 2022

Giúp mình với :

A book store had a box of books. One half but 5 fewer books were sold on the first day. One third of the remaining part and 12 more books were sold on the second day. Finally 20 books are left. How many book(s) did the book store have originally?

#Tiếng anh lớp 4

0

NT

Nguyễn Trí Đức

17 tháng 3 2022 - olm

A bookstore had a box of books. One half but 5 fewer books were sold on the first day.
One third of the remaining part and 12 more books were sold on the second day. Finally,
20 books are left. How many book(s) did the bookstore have originally?

#Toán lớp 1

4