I have attached the correct answer. Brainliest will be much appreciated!
Answer:
6miles/hour
Step-by-step explanation:
Speed = Distance/time
So speed is: 
You will get 6/2 from this so you get 6miles/hour
450 miles
1 in. Per 60 miles
460/60 = 7.5 inches
Answer:
No
Step-by-step explanation:
just follow the directions
154 + 74 = 228 is the answer.