Sagot :
Step-by-step explanation:
The ratio of the numbers of prime numbers to the number of a composite numbers between 1 and 30 with 1 and 30 inclusive is 10 : 19.
Step-by-step explanation:
The ratio of the numbers of prime numbers to the number of a composite numbers between 1 and 30 with 1 and 30 inclusive is 10 : 19.