There are 5 shelves in the bookcase.
2/5 of one shelve is occupied.
That would be:
2/5*1/5=2/25 of all shelves
7/2 is more than 1, so it refers to the bookcase instead
of one shelve. The same with 11/10.
So the total is:
2/5+7/2+11/10 = 5
So all shelves are completely full.
So there is no room for any other book.
Answer:
Robert deliver <u>301 papers</u> each week.
Step-by-step explanation:
Given:
Robert delivers papers, on Sundays he has to deliver 67 papers.
On each of the other days he only has to deliver 39 papers.
Now, to find the number of papers Robert deliver each week.
1 week = 7 days.
In a week there is 1 sunday.
<em>On sunday Robert deliver = 67 papers.</em>
<em>On other 6 days of the week Robert deliver </em>= .
So, total number of papers Robert deliver 7 days of each week =
Therefore, Robert deliver 301 papers each week.
The total displacement of the hiker's movement is 10 meters, East.
Firstly, displacement is a vector quantity that has both magnitude and direction.
Displacement is an object change in position. In other words it is a change in position of an object . Displacement can also be positive, negative or even zero.
According to the question the hiker walks 15 meters due north then 10 meters east, and finally 15 meters south.
Therefore, the total change in position or total displacement is 10 meters, East.
learn more about displacement here: brainly.com/question/321442