1 answer:
9999/10000000
Because if you read it, it would be read as "nine thousand 10 millionths."
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Answer:

Step-by-step explanation:
The Correct Answer Is 3/8
2.1 ounces because you divide 21 by 10 which equals 2.1
Answer is 3.5
See attached photo
The answer is 70 hope this helps