Think about thus; how many yards in are 1 mile? 1760. Thus, since we have 4 miles we multiple 1760 by 4. 7040. There are 7040 yards in 4 miles. :)
37% get less than 8 hours of sleep, 100%-37%=63%
63% get 8 hours or more per night:
(0.63)(2200)=1386
ANSWER: You would expect 1386 to get 8 or more hours of sleep per night.
12x > 9(2x-3) -21
12x > 18x - 27 - 21
12x > 18x - 48 (add 48 and subtract 12x in both sides)
48 > 6x
8 > x the end.
Answer:
B
Step-by-step explanation:
I can not really explain it I just know it. the answer I do believe is 3,000
