50 birds peck grain. The first bird pecked 40 granules; the second bird pecked 60 granules; and each of the following birds pecked the mean of the granules that were pecked by all the previous birdies. How many granules did the 50th bird peck?

50.

Step-by-step explanation:

As you can see the third bird pecks 60 + 40 /2 = 50 granules. The fourth bird thus pecks 60 + 40 + 50 /3 = 50 granules. The fifth bird pecks 60 + 50 + 50 + 40/4 = 50 granules. As you can see, it will always be 50 after this.

step- i d k and i d c : )

you: : 0

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