Problem
Translate the sentence into an incquality. The sum of a number times 5 and 28 is at least 18. Use the variable $y$ for the unknown number.
Solution
Step 1 ：Translate the sentence into an inequality. The sum of a number times 5 and 28 is at least 18. Use the variable $y$ for the unknown number.
Step 2 ：The inequality that represents the given sentence is \(\boxed{5y + 28 \geq 18}\).
