Question

the space program has 2 astronauts in outer space and 31 astronauts on earth. what is the ratio of the number of astronauts in outer space to the number of astronauts on earth?

Explanation:

Step1: Identify the numbers for ratio

The number of astronauts in outer - space is 2 and on Earth is 31.

Step2: Write the ratio

The ratio of the number of astronauts in outer space to the number of astronauts on Earth is written as 2:31.

Answer:

2:31