One day, River writes down the numbers 1, 2,...., 999 What is the sum of all the digits that River wrote down? And what is the n
umber of all the digits River wrote down
1 answer:
Answer: He wrote down 999 digits and the sum is
499,500
Step-by-step explanation:
1+2+3 going all they up to 999 and then added together.
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