Answer:
(c) the sample is amount of sleep the volunteers got in the study.
Step-by-step explanation:
sample: this is a small part that is intending to show what a big part is all about.
volunteer: a person who does something willingly.
Answer:
Step-by-step explanation:
54 equals 9 more than a number
So if we do this, we get
54 = x+9
x+9 = 54
54-9=x
54-x = 9
I think is c. If im incorrect tell me if you have another chance tell me or tell another
To compare you should make the down part equal first
27/45 < 30/45
1.27 = 1 27/100
I hope this helps!