Monday

July 28, 2014

July 28, 2014

Posted by **Leena** on Tuesday, November 6, 2012 at 3:20pm.

- Math -
**Steve**, Tuesday, November 6, 2012 at 3:36pmif the numbers a,b,c,d,e are sorted in increasing order, then

(a+b+c+d)/4 = 80

(b+c+d+e)/4 = 90

equating the expressions for (b+c+d)/4, we have

80 - a/4 = 90 - e/4

e/4 - a/4 = 10

e-a = 40

the range is thus 40

**Related Questions**

math - What is findind a five number summary of each ser of numbers 7,7,5,4,1,9,...

Math - The mean of five whole numbers is 12. If you take away the smallest ...

math - Does anyone know how to explain mean, median, mode and range mean?? mean-...

Statistics - One item on a questionnaire asks, "How many siblings (brothers and ...

math - I am a set of 5 whole numbers that are less than 30. My median is 10. My ...

math - I am the greatest common factor of three numbers. Their sum is 36. The ...

math 115 - i am trying to find this answer there are 3 questions. 1. micheal ...

math 157 - Data on the highest and lowest number of hits by three baseball teams...

Math - What is the mean number of votes for the snow cone flavors? Cherry 40 ...

programming - what will be the c++ source code of finding the largest value ...