Write a compound inequality that represents the situation. all real numbers at least –6 and at most 3
a. –6 ≥ x ≥ 3
b. –6 < x ≤ 3
c. –6 ≤ x ≤ 3
d. –6 < x < 3

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt