Answer:

Step-by-step explanation:
Given:

Required:
Simplify
SOLUTION:

Turn the division operation to multiplication, and flip the fraction by your right upside down

4 cancels out 4



Therefore, 
The whole number part is written first
here it is 16
The decimal part starts with tenths, hundredths and so on
here we have .897
so we have 8 tenths, 9 hundredths and 7 thousandths
combinedly they are written as
Sixteen and eight hundred and ninety seven thousandths
Answer:
17.22 mpg................................
Answer: 100 dollars per week
Step-by-step explanation:
0
1
2
3 $500
4 $600
5 $700 > $100 per week
6 $800
7 $900
Answer:
0.081,0.2621,0.645,0.919
Step-by-step explanation:
Let X be the average speed of a car driving down freeway
Given that X is normal with mean as 70mph with a standard deviation of 5mph.
To convert to Z score we do

a) the probability that a randomly selected car is driving more than 77mph

b) probability that a randomly selected car is driving between 65 and 69 mph
= 
c) the probability that a randonly selected car is driving between 67 and 77mph
=
d) the probability that a randomly selected car is driving less than 77mph
