What inequality represents the sentence?

The product of a number and 12 is no more than 15.

Let "x" represent the number.

The inequality that represents the sentence is:
12x ≤ 15

Let's break down the sentence into an inequality.

"The product of a number and 12" represents the expression "12x" (where x is the unknown number).

"Is no more than" can be written as "≤" (less than or equal to).

"15" represents the number 15.

Combining these, the inequality representing the sentence is:
12x ≤ 15