5/4
(15/16)(4/3) The 4/3 is the reciprocal of 3/4
=5/4
Step-by-step explanation:
a) 
b) 
c) 
The 2 in 324 represents the number 20 out of 300 and 4. With decimal in front, the 2 now represents hundredths of 1.
Answer:
option B

Step-by-step explanation:
we know that
The<u> correlation coefficient</u> r measures the direction and strength of a linear relationship.The value of r is always between
and 
Using a Excel tool (Correl function)
see the attached table
The value of r is 
Answer:
x= 5 1/30
Step-by-step explanation:
hope this is fine :)