Posted by **Anonymous** on Thursday, September 24, 2009 at 8:57pm.

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?

My answer was at least 19 calls must be made to maintain an average of 21 calls is this correct?

## Answer This Question

## Related Questions

- Algebra - Joe's electric made 18 customer calls last week and 25 calls this week...
- algebra - Joe's electric made 17 customer calls last wk and 23 calls this week. ...
- math - Joes electric made 19 customer calls last week and 24 calls this week, ...
- Math - Each year (365 days) the fire department receives 270 emergency calls on ...
- statistics - A firm has 30% of its service calls made by a contractor, and 15% ...
- weighted average? - if you have 70 calls that come in during one minute and 3 ...
- Algebra 2 - A phone company charges a basic rate of $13.99 per month. In ...
- Math - Open Ended Nick is starting college in the fall. She has purchased a ...
- Math - A group of 13 friends were planning a trip. On night before they made lot...
- Algebra - Shelly made 5 more sales calls than Clark . Shelly and Clark made a ...

More Related Questions