Mean - SSAT Middle Level: Quantitative

First add all the numbers:

Then, divide that number by 7:

Answer: The mean is 9156

First, add all the amounts:

Then, divide by 4:

Answer: The average is 45.31

First, add the numbers:

Then, divide by 7:

First, add all the numbers in this set:

Then, divide by 7 (the amount of numbers in this set):

Answer: The mean is 3795

If the average of 4 books was 10, then the total number of pages was . Adding in the 20 new pages, but now dividing by 5 you get .

The summation of the first four exams equals 330. Using the equation for average, Charley needs to get a 95 on the last exam.

First add up all of the scores:

Then, divide that number by the total number of tests that Jason took:

Answer: Jason's average is 86.2

First add up the prices of each of the cars:

Then divide that number by the total number of cars:

Answer: The average price of a car Olivia is considering is

First, add the three numbers:

Then, divide by the amount of numbers in the set:

The answer is

First, add the the prices of the shorts:

Then, divide that amount by the total number of shorts:

The answer is .

Firrst, add the numbers:

Then, divide by the amount of numbers in the set:

Answer: The mean is 76.

First add all the numbers; then, divide by the amount of numbers in the set:

Answer: The mean is .

First, add the numbers in the set:

Then divide by the amount of numbers in the set:

Answer: The mean is .

First, add all the numbers in this set:

Divide, 3910 by the total amount of numbers in the set:

Answer: The average is 782.

First, add all the numbers in this set:

Then, divide that amount by the total number in the set:

Answer: The mean is 5213.

First, add up all of the dress prices:

Then, divide by the number of dresses:

Answer: The average dress price is

Find the total inches of rain first:

Then, divide by the number of days:

.

Therefore, on average, it rained 3 inches a day.

First, add all the numbers in this set:

Then, divide by the amount of numbers in the set:

Answer: The average is

First, add all of the prices:

Then divide, that amount by 3 (number of stores in town):

Answer: The average price of a gallon of milk is