posted by .

Calculate the average age of people that live in your house. How would the average change if a 90 year old grandmother lived with you? The ages of the people who live with me are 1, 7, 27, 32, 49 and my age 9. But I do not know how to show my work.

  • math -

    Add up the ages of the people in your home. Divide the sum by 6. That will give you the average age.

    Then add 90 to the sum and divide by 7. What is this average?

  • math -

    just divide by 2 for all

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    If 10 human couples move into a new unpopulated area, how many people will live in the area after 200 years?
  2. General

    Do you know of any website where i can find the average age that people live up to in different countries?
  3. statistic

    Let's assume there are 3 people in Room A and another 3 people in Room B. The ages of the people in Room A are 25, 25, and 25. The ages of the people in Room B are: 10, 25, and 40. The mean of the ages in both rooms is 25. Does that …
  4. English

    Thank you very much. Can you please check these sentences for me?
  5. POW#11

    When kailey asked her grandmother how old she was,she replied,the "the two digits in my age are the age of you brother angler and sister alanna. If you add there ages to mine, the sum is 83. How old is her grandmother.
  6. science computer

    accept input age, height and weight for some people. The loop will stop when the user enters value 0 for age. Calculate average for age, height and weight, and print the number of people and average age, height and weight.
  7. Algebra

    I need help with this problem. A class of 32 students was made up of people who were all 18, 19, and 20 year olds. The average of their ages was 18.5. How many of each age were in the class if the number of 18 year old was six more …
  8. English Check answers

    Choose the best topic sentence for the passage. It used to be unusual to live to the age of 90. Better diet and medicine have made 90 a more common age. Today, some people even live to be well over 100. A. People can live a long time. …
  9. Social Studies

    Which of the following is a characteristic of Earth's first people?
  10. English

    1. We need a house which we can live in. 2. We need a house we can live in. 3. We need a house to live in. 4. We need a house in which we can live. 5. We need a house in which to live. (Are they all grammatical?

More Similar Questions