Question

what is the ratio of the number of prime numbers to the number of composite numbers between the numbers 1 to 50 with 1 and 50 inclusive​

Answer 1

Answer:

15:34

Step-by-step explanation:

Prime no.s= 23,57,11,13,17,19,23,29,31,37,41,43,47 (total=15)

composite no.s=

4,6,8,9,10,12,14,15,16,18,20,21,22,2425,26,27,28,30,32,33,34,35,36,38,39,40,42,44,45,46,48,49,50 (total=34)

So ratio = 15/34

=15:34