What are the two possible answers for the equation Ix/5I = 3?

Either or .

Step-by-step explanation:

.

Hence, there are two possibilities to consider:

If , then .

Substitute into the original equation: . Solve for : .

Important: verify that the solution meet the assumption . Indeed, and is indeed non-negative. Hence, the solution is valid.

On the other hand, if , then .

Substitute into the original equation: . Solve for : .

Similarly, verify that the solution satisfies the current assumption that . Indeed, this assumption is met, and is also a valid solution.

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