Answer :

If 3y's greatest possible value is 30, that means 3y can't be greater than 30. So it has to be less than or equal to 30.
[tex]3y \leq 30\\ y \leq 10[/tex]

The y is less than or equal to 10 is the algebraic expression of the given expression.

It is required to find the algebraic expression.

What is expression?

An expression is a set of terms combined using the operations +, – , x or ÷. An expression is a number, a variable, or a combination of numbers and variables and operation symbols. An expression is in simplest form when no terms can be combined.

Given that:

If 3y's greatest possible value is 30, that means 3y can't be greater than 30. So it has to be less than or equal to 30.

[tex]3y\leq 30\\\\y\leq 30/3\\\\y\leq 10[/tex]

Therefore, the y is less than or equal to 10 is the algebraic expression of the given expression.

Learn more about expression here:

https://brainly.com/question/131715

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