Answer:

Step-by-step explanation:
By logarithm rules

Answer:
9% chance
Step-by-step explanation:
hope this helps.
7:50 am
60 minutes before 8:40 would be 7:40 so 10 minutes after that would be 7:50
You first do 3 + 2, which would equal 5. Then, you would just do 3/5.