She needs 48. literally just subtract 73-25 and then she needs 48 stickers so her total can be 73
You find the total distance traveled in an hour and put that over the ratio of an hour to get MPH.
Example: 4 miles traveled in 1/2 an hour means you're going 8 miles per hour.
Multiply everything if not that than add
Answer:
7/10
Step-by-step explanation:
hope this helps
