Mathematics
ErasmoBeljan
2021-02-23 14:46:15
What percent of the prime numbers less than 100 have a units digit of 3?
ANSWERS
EustoliaOshey594
2021-02-23 15:16:20

28% is the percent of prime numbers less than 100 that have a units digit of 3. A prime number is a number above 1 that is only divisible by 1 and itself. There are 25 prime numbers that are below 100. These numbers are:   2,   3,   5,   7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97 There are 7 numbers that have a units digit of 3. 3, 13, 23, 43, 53, 73, 83 The percentage of prime numbers less than 100 that have units digits of 3 is: 28% 7 / 25 = 0.28 * 100% =  28%

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