Answer:
[tex]\frac{y}{4}-3[/tex]
When [tex]y = 20[/tex], the value of the expression is [tex]2[/tex]
Step-by-step explanation:
By definition, when you divide two numbers, the result is known as the "Quotient":
[tex]\frac{a}{b}=c[/tex]
Notice that "c" is the quotient of "a" and "b".
Therefore, the expression for "the quotient of a number [tex]y[/tex] and 4" is:
[tex]\frac{y}{4}[/tex]
Now, "3 less than the quotient of a number [tex]y[/tex] and 4" indicates that you must subtract 3 from [tex]\frac{y}{4}[/tex]; so you can conclude that the expression is:
[tex]\frac{y}{4}-3[/tex]
Substitute [tex]y = 20[/tex] into the expresion:
[tex]\frac{20}{4}-3[/tex]
Evaluating, you get that the value of the expression when [tex]y = 20[/tex] is: [tex]=5-3=2[/tex]
