Answer
See below.
Work Step by Step
Let $x$ be the weight. Then our inequality is: $|x-1.5|\leq0.025$.
This implies: $-0.025\leq x-1.5\leq0.025\\1.475\leq x\leq1.525$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.