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2 years ago

Please help me with this question

Mathematics

1 answer:

Sergio039 [100]2 years ago

7 0

Isn't that simply asking you to compute 30% of 20?

30 x

----- = ------

100 20

100x = 600

x = 6

So, out of those 20 numbers, you would expect that 6 of them would begin with the digit 1.

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