Question: You have 110 dogs (which is the total amount of dogs/pups) and the ratio of the puppies is 2:3. How many puppies are there?
Add 2 and 3 which adds to 5 (You need to combine all the "pie pieces")
Now, divide 110 by 5

÷

Now multiply 2 and 22

Now multiply 3 and 22

The ratio is 44:66
Answer: There are 44 puppies
A group of k elements can be chosen from a group of n elements in

ways.

There are 20 different 3-member groups.
Answer:
Which of the following area has high temperature
Answer:
This is a 12% change
Step-by-step explanation:
To find the percent change, use the percent change equation.
(New - Old)/(Old) * 100 = Percent Change
(56 - 50)/(50)*100 = Percent Change
6/50 * 100 = Percent Change
.12 * 100 = Percent Change
12% = Percent Change