1.925 or about 2
is the answer
Using empirical rule,
Upper range of 68%=15+5=20
Lower range =10
Range=10
The quotient of the expression is 
The expression is given as:

Divide 3y^2 by 3y

Rewrite the equation as a product

Divide 6 by 3

Multiply y and y^2

Divide y^3 by y^4

Hence, the quotient of the expression is 
Read more about quotients at:
brainly.com/question/12217706
Given:
and 
Finding a common denominator:
9 * 2 = 18
-> If you need to stop here, a common denominator is 18.
Converting
:
=
= 
Converting
:
=
= 
->
and 