This is the sum of all the results included in the sample, divided by the number of observations.

3. Ron Co. sold sweatshirts for $20 and baseball caps for $10. A total of 154 sweatshirts and baseball caps were sold for total sales of $2,860. How many of each did Ron Co. sell? Check your answer.

A full moon occurs every 30 days if the last full moon occurred on Friday how many days will pass before full moon occurs again on a Friday

Expression for two years older than Marjorie

Which of the following expressions is in simplified form? A. 1 1/2 n + 2.9 n B. 4w - 5 C. - 2 + 1.4m + 0.5 D. 9j - 3 - j

Comparing 61 times 25

What number has factors of 2 and 3 and multiples of 12 and 18

Lily goes car shopping and finds two cars. The first one burns fossil fuel, gasoline, that sells for $18,000. It will cost $100 each month to buy fuel and maintain this car.

3 x + 2y equals negative 2

Mrs. Smythe needs 54 buttons to make costumes for the school play. Buttons come on cards of 9 buttons each. How many cards of buttons should Mrs. Smythe buy? 9 45 7 6

Winston works 40 hours a week as a pharmacist. If he made $75,400 last year, how much was he paid per hour