Answer:
Step-by-step explanation:
12:3 = 12 divide by 3 = 4
3 divide by 3 = 1
Answer:
positive correlation, causal
negative correlation, not causal
negative correlation, causal
Step-by-step explanation:
A. 540 is 60% of 900 so 900 people were surveyed.
60/100 • x= 540
Multiply both sides by 100
Then divide both sides by 60
B. If you subtract 900-540 your answer will be 360. 360 people preferred running.
Answer:
Four equivalent ratios:
1) 5:15
2)1:3
3) 10:30
4) 20:60
Step-by-step explanation:
