Answer:
[tex]27300\leq x\leq 27350[/tex]
Step-by-step explanation:
To find his income range, find the column marked "Married filing separately". Look down the column until the number 3,638 is found. Find the row value by moving directly along this line to the left. His income range is at least 27,300 but no more than 27350. As an inequality, this is [tex]27300\leq x\leq 27350[/tex]
