Answer:

Step-by-step explanation:
Answer:
answer choice B.......Cell phones as an educational tool
Step-by-step explanation:
self explanatory
B. is reasonable because 9.2×4.8 = 44.16
The answer is 15% of $2.55=$0.3825=$0.38 off
Step by step: Take 15% and divide 15% by $2.55 This will give you the amount of money that is going to be added onto the bill. When you divide it and get your answer just add the answer to your original bill.
Sumi because 10452 feets are 1.997 miles