What percentage of numbers from 1 to 30 has 1 or 9 in the unit's digit?
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1
Step-by-step explanation:
total of 6 have
thus percentage = 6/30*100=20%
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Answer:
Here's your answer
Step-by-step explanation:
The percentage of numbers from 1 to 30 which has 1 or 9 in the unit digit is 20%.
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