Answer:
It's 4800, just multiply 60x80 bc the population is 80x larger than the sample of 100
Answer:
12
Step-by-step explanation:
Use the relation between 3 is to 51
eventually... you will
Answer:
40%
Step-by-step explanation:
The ratio is 20:50, we can expand to 40:100, so 40%
Answer:
Basically the first image goes in the first box because opposites attract and the second image is what happens when you let the magnets go. The third image would go into the second chart because same-sides repel each other and the fourth picture shows what happens if you let the magnets that have the same sides facing each other go.
Step-by-step explanation: