Ian o na le lomati lo lo boleele jwa dikgato di le 40. O ikaelela go lo sega gore a nne le dikgaolo di le pedi.  Kgaolo e telele e meleele go menagane ga nne go feta e khutshwane. Kgaolo e telele e boleele jo bo kana kang?

Cedar Falls Middle School has students in grades 4 – 7 and each year they are challenged to earn as many Accelerated Reader points as they can. The 10 students in each grade with the most points get to try an escape room set up by the teachers. Only 8 students can try the escape room at a time. They have 45 minutes to try and escape. If every group uses their full 45 minutes, how long will it take for everyone to try the escape room?
A re re x ke boleele jwa kgaolo e khutshwane.
Dikgaolo tse pedi di boleele jwa 4x le x.
Kemo e nna 4x + x = 40 fa boleele jwa dimati tse pedi bo tlhakantswe.
Go tlhakanya dikarabo tse di tshwanang go dira gore kemo e nne 5x = 40.
Morago ga foo re kgaoganye 40 ka 5 go bona boleng jwa x e leng <<40/5=8>>8.
E re ka x =8, kgaolo e telele ke 4*8 = 32. 
#### 32 

There are 4 grades in the middle school x 10 students = <<4*10=40>>40 students who get to try the escape room.
There will be 40 students / 8 students in a group = <<40/8=5>>5 groups who get to try the escape room.
It will take 5 groups x 45 minutes = <<5*45=225>>225 minutes.
#### 225