Oh, isn't that a happy little question! If we look closely, we can see that there are 20 numbers from 1 to 100 that contain the digit 9. Each of those numbers is like a little friend peeking out from the canvas, adding a touch of joy to our day. So, go ahead and count those 9s with a smile on your face!
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1m = 100 cm 1 meter = 100 centimeters
25 numbers are between 1-100.
It is 90
100
A repeating decimal is a rational number. Its value is(the repeating set of digits)/(as many 9s as there are digits above).