math

posted by .

Joes electric made 19 customer calls last week and 24 calls this week, How many calls must be made next week in order to maintain an average of at least 21 calls per week for the three week period?

  • math -

    solve for x ...

    (19+24+x)/3 = 21

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Math

    Each year (365 days) the fire department receives 270 emergency calls on average. In a give 7-day week, what is the probability of receiving A. no calls b. more than one call c. one call or less d. at least two calls please help and …
  2. economics

    Each week, Bill, Mary and Jane select the quantity of two goods, x1 and x2, that they will consume in order to maximize their respective utilities. They each spent their entire weekly income on these two goods. Suppose you are given …
  3. Math

    Open Ended Nick is starting college in the fall. She has purchased a Star Phone card for $30.00for long didtance calls. The calls cost 10 cents per minute nation wide during the daytime, 6 a.m - 6 p.m and 5 cents per minute nationwide …
  4. Math

    Over a four-week period, Gail earned the following commissions?
  5. Math

    Joe's electric made 16 customer calls last week and 22 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls for the three week period?
  6. Algebra

    Joe's electric made 18 customer calls last week and 25 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls for the three week period at least __ calls must be made to maintain …
  7. algebra

    Joe's electric made 17 customer calls last wk and 23 calls this week. How many calls must be made next week in order to maintain an average of at least 21 calls per week for the three week period?
  8. statistics

    A firm has 30% of its service calls made by a contractor, and 15% of these calls result in customer complaints. The other 70% of the service calls are made by their own employees, and these calls have a 5% complaint rate. Use Bayes’ …
  9. Algebra 2

    A phone company charges a basic rate of $13.99 per month. In addition the user is charged $0.10 per minute for all long distance calls made during the week and $0.08 per minute for all long distance calls made during the weekend. Write …
  10. Math

    Prepare payroll worksheets (for the week) for three employees. Assume that they worked the following hours at the following rates: - Sam - 6 hours per week at $30/hour - Lisa - on salary with $700/week - Ben - 20 hours per week at …

More Similar Questions