Answer:
I added a screenshot. ;)
Step-by-step explanation:
Answer:
His collection increased in a 20%.
Step-by-step explanation:
If 100% represents 10 records, what percentage would be for 12 records?
x = 12 100% / 10 = 120%
So, if we subtract 120% - 100%, it's gonna result in a difference of 20%, which means that 12 represents a 20% more, or his collection increased in a 20%.
Answer:
B
Step-by-step explanation:
That is my final answer so I maybe wrong so don't take my word for it
Answer:

Step-by-step explanation:
According to the given information ,there still 4 pockets to check .
Then
the possibility that the money will be in the next pocket :

Answer:
Every minute the coffee cooled down 2 degrees F every minute
Step-by-step explanation:
so i took 2 to see how many times it went into 22 then i took 54 and went 2 degrees for each minute.