The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer: The last page number is ......
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Trung bình cộng của 3 số là: \(\frac{369}{3}=123\)là số ở giữa.
Vậy số cuối là: 123+1 = 124
Trang cuối là 124.
X + X + 1 + X + 2 = 369
X x 3 + 3 = 369
X x 3 = 369 - 3
X x 3 = 366
X = 366 : 3
X = 122
So the last page number is :
122 + 2 = 124.
Answer : 124
Tổng các số trang của 3 trang cuối cùng của cuốn sách là 369. số trang cuối cùng là gì?
Trang cuối cùng là:
369:3+1=124
The sum of the page number of the last 3 pages of a book is 369.What is the last page number?
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
the last page number :(369+3) :3=124
nha k nhe
Tổng các số trang của 3 trang cuối cùng của cuốn sách là 369. số trang cuối cùng là gì?
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
Answer: The last page number is
nhanh giúp mk nhé mk đg cần gấp lắm rui
2/- The sum of the page number of the last 3 pages of a book is 369 . What is the last page number ?
Number of the last page of the book is:
100 + 369 + 1 = 470
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
The sum of the page number of the last 3 pages of a book is 369. What is the last page number?
GIÚP MÌNH VỚI NHỚ NÊU CẢ CÁCH LÀM NHA
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