P=$1600 + 320 (r) x 8 yr (t) (im probably wrong :P)
Answer:
Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation, dew, or fog to be present.
Step-by-step explanation:
Well, let’s say the survey is to see how many kids have a pet fish.
So what we can do is basically instead of picking specific people, you could do the first 50 people who were enrolled into your school or something that doesn’t relate to the fish at all.