Answer:
Sarah
Step-by-step explanation:
6.75/3 is the total for one pound . This = 2,25 while calros' 4.52/2 = 2.26. sarah paid one cent less, getting a better deal than carlos
B
i think D
4 is the correct answer
|-7| = 7
|3| = 3
7 - 3 = 4