## Intermediate Algebra for College Students (7th Edition)

$[28,72]$
Consider the inequality $|T-50|\leq 22$ or, $T \leq 22+50$ This implies that $T \leq 72$ Now, $|T-50|\leq 22$ or, $T \geq -22+50$ This implies that $T \geq 28$ or, $28 \leq T \leq 72$ Hence, $[28,72]$