Answer:
Explanation:
People who ride the tram = 7
People who don't ride the tram = 6
Total people at the zoological garden = People who ride the tram + People who don't ride the tram
= 7 + 6
= 13
Total people at the zoological garden = 13
Ratio of people who ride the tram to all people in three ways.
Below is how to write ratio in three ways
7 : 13
7 to 13
7/13
Ratio of all people to people who don't ride the tram in three ways
13 : 6
13 to 6
13/6