Câu 1: Trang 148 sách giáo khoa (SGK) toán tiếng Anh lớp 4The sum of the two numbers is 333. The...

Let's name the two numbers as x and y. Given that x + y = 333 and x:y = 2:7, we can deduce that x = 74 and y = 259 through solving the equations.

Denote the two numbers as 2k and 7k. It is known that 2k + 7k = 333. Solving this equation, we obtain k = 37. Thus, the two numbers are 74 and 259.

Assume the two numbers are a and b. From the given information, we have a + b = 333 and a:b = 2:7. By solving these two equations, we find a = 74 and b = 259.

Let the two numbers be 2x and 7x. According to the given information, 2x + 7x = 333. Solving this equation, we get x = 37. Therefore, the two numbers are 74 and 259.