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what is the arithmetic average of the following numbers: 16, 35, 42, 57, and 60?
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Divide the sum of these numbers by 5.
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The average (arithmetic mean) of 4 numbers is greater than 7 and less than 11. What is one possible number that could be the sum
Top answer:
I'm surprised I didn't think of that. Thank you.
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The average (arithmetic mean) and median of the five numbers a,a,b,c, and c are 20 and 30, respectively. If a < b < c, what is
Top answer:
5 numbers: a, a, b, c, c mean = 20 --> (2a + b + 2c)/5 = 20 2a + b + 2c = 100 median = 30 ---> b =
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x, y, 3y
If the average (arithmetic mean) of the 3 numbers above is 3x and x≠0, What is y in terms of x?
Top answer:
(x+y+3y)/3 = 3x x+4y = 9x 4y = 8x y = 2x check: (x+2x+3*2x)/3 = 9x/3 = 3x
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x, y, 3y
If the average (arithmetic mean) of the 3 numbers above is 3x and x≠0, What is y in terms of x?
Top answer:
(x+y+3y)/2 = 3x 6x = x+4y 4y = 5x Y = 5x/4
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if the arithmetic mean of four numbers is 20 and the arithmetic mean of other six numbers is 10 then,find the arithmetic mean of
Top answer:
Sum = Average (Arithmetic Mean) * No of observation Sum_1 = 20*4 = 80 Sum_2 = 10*6 = 60 Sum = 80 +
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Hi, can someone please help me with this question?
When each of three different numbers is added to the average of two other
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sorry, nevermund, I figured it out. :)
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Hola i need help with this problem I got all confused with the letters
A,B,C,D and E are 5 numbers. The average of A,B,C, and E
Top answer:
To solve this problem, start by analyzing the given information. Let's break it down step by step:
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Three numbers whose sum is 15 are in an arithmetic progression. The product of the 1st two numbers is 2 more than the 3rd. Find
Top answer:
Designate the three numbers, in order as x, y and z. x<y<z xy = z +2 or xy - 2 = z x + y + z = 15 x
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The average of 3 numbers is 45. If one of the numbers is 43, what is the average of the other 2 numbers?
The average of 3 numbers
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Hello! I know I am really late, but anybody could use the formula to find average. Let’s assume
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Three numbers are in an arithmetic progression; three other numbers are in a ge- ometric progression. Adding the corresponding
Top answer:
The AP numbers are: a, a+d, a+2d The GP numbers are: b, br, br^2 Add the terms, and you get a+b = 32
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