the sum of 4 consecutive odd numbers in 56, find the greatest of the 4 numbers?
Answers
Answered by
42
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Answer:
The four consecutive odd integers adding to 56 are: 11, 13, 15 and 17
Explanation:
First, let's define the four consecutive odd integers. We will call the first odd integer i.
Then by definition of "odd consecutive" the next three will be:
i+2, i+4 and i+6
Knowing they add up to 56 we can write and then solve for i:
i+i+2+i+4+i+6=56
i+i+i+i+2+4+6=56
4i+12=56
4i+12−12=56−12
4i+0=44
4i=44
4i4=444
4i4=11
i=11
Then the other 3 consecutive odd integers will be:
i+2=13
i+4=15
i+6=17
Answer:
The four consecutive odd integers adding to 56 are: 11, 13, 15 and 17
Explanation:
First, let's define the four consecutive odd integers. We will call the first odd integer i.
Then by definition of "odd consecutive" the next three will be:
i+2, i+4 and i+6
Knowing they add up to 56 we can write and then solve for i:
i+i+2+i+4+i+6=56
i+i+i+i+2+4+6=56
4i+12=56
4i+12−12=56−12
4i+0=44
4i=44
4i4=444
4i4=11
i=11
Then the other 3 consecutive odd integers will be:
i+2=13
i+4=15
i+6=17
Answered by
60
Let first number be x
Then second odd number = x + 2
Third odd number = x + 4
Fourth odd number = x + 6
Adding them all
x + (x +2) + (x +4) + (x + 6) = 56
4x + 12 = 56
4x = 44
x = 11
Greatest odd number is x + 6.
So, answer is 11 + 6 = 17
Thank you.
Then second odd number = x + 2
Third odd number = x + 4
Fourth odd number = x + 6
Adding them all
x + (x +2) + (x +4) + (x + 6) = 56
4x + 12 = 56
4x = 44
x = 11
Greatest odd number is x + 6.
So, answer is 11 + 6 = 17
Thank you.
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