Answer:
Answers Below
Step-by-step explanation:
Part A:
r=d/t
Part B:
r=665280/3
r=221760
Part C:
221760/5280 = 42mph
Part D: Miles per Hour, because it is easier to understand
Answer:
Step-by-step explanation:
2.4x32=76.8
76,8/800=0.096
Answer:
Mean is 83.7%
And, the standard deviation is 0.033
Step-by-step explanation:
The computation of the mean and the standard deviation is as follows:
Let us assume the P be the sample proportion
Mean is 83.7%
And, the standard deviation is

= 0.033
Answer:
x=2
Step-by-step explanation:
10x+4=2x+20
10x-2x=20-4
8x=16
x=2
I believe it is d 6. you can divide 6 by both 3 and 2.