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labwork [276]
3 years ago
13

How many times will the digit '3' appear if we write all whole numbers from 1 to 99?

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
8 0

Answer:

20 times

Step-by-step explanation:

Here is a chart:

3,13,23,30,31,32,33,34,35,36,37,38,39,43,53,63,73,83,93.

It appears 20 times. Hope this helps!

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