Luis is bought 3 pounds of carrots for 75 cents a pound. She also bought a box of crackers. In all she spent $4.54. How much did the box of crackers cost?

The box of crackers costs $2.29

Step-by-step explanation:

1. you first need to find how much the carrots were in total

2. By multiplying 0.75 by 3 you will get 2.25

3. then, you will need to subtract 2.25 by 4.54 and you will get your answer as 2.29