He is walking 9/40 miles per hour. But in decimal form it would be 0.225
The answer is 3.5
steps
7 divided by 2
7 go in to 2 3 times which equals 6
then put a decimal then put a 0 then 2 go in to 10 5 times
then the answer is 3.5
Answer:

Step-by-step explanation:

Divide 3 on both sides:

Add 1 to both sides:

Multiply by 7 on both sides:

Answer:
2020 edge
Step-by-step explanation:
use what u learned
Answer:
8
Step-by-step explanation:
That is the quetion that sal khan explaind in the vid BOI