Question

If the 49a+49b=6272 what is the average of a and b

Answer 1

Answer: 64

Step-by-step explanation:

a+b / 2

7a + 7b = 896

a + b = 128

Therefore a+ b /2 = 128/ 2 = 64

Answer 2

The average of a and b is 64.

Step-by-step explanation:

The given equation is

$49a+49b=6272$

Taking out GCF.

$49(a+b)=6272$

Divide both sides by 49.

$\dfrac{49(a+b)}{49}=\dfrac{6272}{49}$

$a+b=128$

The average of a and b is

$Average=\dfrac{a+b}{2}$

$Average=\dfrac{128}{2}$

$Average=64$

Therefore, the average of a and b is 64.

#Learn more

The given data is 46 ,52,48,11,41,62,54,98,44 find the average of given data.

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