anonymous
  • anonymous
A classroom has 26 rows (From A to Z), each row is divided in three columns and each column has five seats. To enter in the class, four doors (D1, D2, D3 and D4) are available and reaching up to the door two stairs (LH & RH) are available. A student wants to take the seat in the row C, F or P and then in how many ways he can get the seat.
Mathematics
jamiebookeater
  • jamiebookeater
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

anonymous
  • anonymous
There are four doors and and two stair cases to each door, correct?
anonymous
  • anonymous
You would use a permutation equation to solve this if I am reading this question correctly.
anonymous
  • anonymous
yes how to do, 26*15=390 c=15 ,p=15,f=15 so 45/390

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
Think about every step.
anonymous
  • anonymous
First you must choose which stair case, there are 8. Then which door, 4 and so on.
anonymous
  • anonymous
|dw:1389783816216:dw| Remember this too
anonymous
  • anonymous
how staircase only two
anonymous
  • anonymous
i thought it was 2 stairs for every door sorry!
anonymous
  • anonymous
k tell me how to do
anonymous
  • anonymous
2 staircase,4 doors,15 seats for each row
anonymous
  • anonymous
15c1/390
anonymous
  • anonymous
15c1*4c1*2c1=120
dumbcow
  • dumbcow
yes however there are 3 rows (C,F,P) possible which means there are 45 seats to choose from --> 45*4*2 = 360
anonymous
  • anonymous
whether it is correct r not how to check

Looking for something else?

Not the answer you are looking for? Search for more explanations.