jase1807 jase1807

12-07-2017
Social Studies

contestada

There are 54 students in a speech contest. yesterday, 2/3 of them gave their speeches. today, 1/3 of the remaining students gave their speeches. how many students still haven't given their speeches?

Respuesta :

vojennyph vojennyph

12-07-2017

18 students have not given their speeches.
54 divided by 3= 18.

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BrainIess BrainIess

12-07-2017

54 × ⅔ = 36 students
54 - 36 = 18 students
18 × ⅔ = 12 students

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