What is the mean

10, 15, 12, 18, 19, 16, 12

Jonathan conducted a survey among random boys in his grade to learn their shoe sizes. he found that the mean shoe size of the sample was size 10 and the median was size 8.

kabir spends 1/3of his pocket money on books, 1/5on traveling and rest on food. if his pocket money is 450 rupees how much money does he spend on food?

A linear function is translated down 5 units from the parent function, Write the equation of the new function. The Basic parent function for a linear function is f (x) = x

One third of a number is 15 less than five sixths of a number

Ella is signing up for a gym membership with a one-time fee to join and then a monthly fee to remain a member. The monthly fee to be a member is $25 and the total cost of membership, including the joining fee, would be $200 for 4 months.

461:301 give the answer

The sum go 4 consecutive numbers is 326

Justin answered 68 questions correctly on an 80 question test. What percent of the question did Justin answer correctly?

The expression 7 + 3x + 4 represents the perimeter of the triangle. Simplify the expression

What is the mean of the values in the stem-and-leaf plot? Enter your answer in the box. Key: 2|5 means 25 A stem-and-leaf plot with a stem value of 1 with a leaf value of 2, 3, 5, a stem value of 2 with a leaf value of 8 and 8, a stem value of 3