Đây học toán có phải là học tiếng anh đâu ?
Đây học toán có phải là học tiếng anh đâu ?
The average of five different natural numbers is 4. If the different between the largest and smallest of these numbers is as large as possible, what is the average of the other three numbers?
The average of five different natural numbers is 4.If the difference between the largest and smallest of these numbers is as large as possible,what is the average of the other three numbers?
Question 9:
The average of five different natural numbers is 4. If the different between the largest and smallest of these numbers is as large as possible, what is the average of the other three numbers?
Given five numbers, the average of two numbers is 17 and the average of the other three numbers is 12. The average of all these numbers is…
the average of five numbers is 20. The average of the five numbers is 18 when one of the numbers is changed to 4. What is the original value of the changed numbers
The average of three numbers is 27.Find the third number if it equals the average of the other numbers.
The average of three numbers is 27. Find the third number if it equals the average of the other numbers.
Using each of the digits 2, 3, 5 and 6 exactly once, form two 2 – digit numbers. What is the difference between the largest possible product and the smallest possible product of two such numbers ?
Using each of the digits 2, 3, 5 and 6 exactly once, form two 2 – digit numbers. What is the difference between the largest possible product and the smallest possible product of two such numbers