The following frequency table shows the number of bags each exchange student from Bridgewater University packed Find the mean number of bags.
Number of bags 1,2,3,4,5, Number of exchange students 1,2,1,1,0,

Find the mean number of bags.

5

Step-by-step explanation:

The answer is 3

Step-by-step explanation:

First add up  1,2,3,4,5 then you get 15 then divide 15 by 5

i dont know sorry

step-by-step explanation:

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.