Friday

April 18, 2014

April 18, 2014

Posted by **Marisol Hernandez** on Saturday, December 9, 2006 at 7:56pm.

A,B,C,D and E are 5 numbers. The average of A,B,C, and E is 27. The average of B,C and D is 23. The average of B,C,D and E is 29. What is the average of these 5 numbers?

A+B+C+D=_______________=______

B+C+D=______________=______

B+C+D+E=_______________=______

From the second and third expressions, E=________________=_____

A+B+C+D+E=________________=______

The average of the 5 numbers=______________=_____

A+B+C+D=___27*4________=_108_____

B+C+D=___3*23__________=___69___

B+C+D+E=__3*29__\______=__87____

From the second and third expressions, E=________________=_____

A+B+C+D+E=________________=______

The average of the 5 numbers=______________=_____

I think the statement in the problem should have been: The average of A,B,C, and D is 27

how do u solve this?

Follow the directions on the form..

"from the second and third...

**Related Questions**

math-matrix equations - I have a problem with the following homework question: ...

Math - The average of 7 numbers is 30. the average of the first to the fourth ...

math - in roman numerals, letters represent numbers. for example, I=1,V=5,X=10,L...

Math - The average of the first 4 numbers is 14. The average of the next 6 ...

5th math - find the missing numbers and landmarkd for the set of numbers below: ...

math - What strategy did you use in solving this problem? 22. Suppose that you ...

Math - I don't have any specific problems I need help with, but I'm a bit ...

math - If the average of 11 numbers are 20 and the average of 3 numbers are 48, ...

math - 27 letters in 1988, 18 letters in 1989 what is % of change? *need to know...

algebra - Beginning with cars made in 1981, all vehicles must contain a 17-digit...