Answer:
None.
Step-by-step explanation:
Where are the graphs? We need the extra information to complete this problem.
Answer:
3 packages
Step-by-step explanation:
Given
See attachment for complete question
Required
The packages less than 30 kg.
To do this, we simply add up the frequencies of packages less than 30 kg.
From the chart, we have:
So, the total is:
For the square its 18x12 which is 216
For tge triangle its 18x7 which is 126 divided by 2 because its a triangle so 63
216+63=279yds^2
The key is to use 5 in middle box n then to fill rest of them.......as according to which either straightward or diagonally the sum is 15
hope it helps ......if any trouble feel free to ask