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forty percent of the first 20 whole numbers are prime. how many of the first 20 whole numbers are prime​

User Ivoszz
by
4.3k points

2 Answers

4 votes

Answer:

8

Explanation:

User Meeker
by
4.9k points
1 vote

Answer:

there are 8 prime numbers before 20

Explanation:

forty percent of 20 is:

40% × 20=


(40)/(100)×20= 8

so the number of whole prime numbers before 20 are 8.

They are:

2,3,5,7,11,13,17,19.

User Chris Nava
by
3.8k points