Answer:
a) Ans: 8.5 miles per hour
b) Ans: 46.75 miles
Step-by-step explanation:
a) Speed = Distance/Time
8.5/1h = 8.5 miles per hour
b) Distance = Speed x Time
8.5 miles per hour x 5.5h = 46.75 miles
I believe it is 8,459,999,894,000,001
Answer:

Step-by-step explanation:
"At least" is inclusive, so you can be 21 years old.
1/27
It’s the same as (1/3)(1/3)(1/3)
If your asking how many chips there are in total... it would be 15