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Mathematics 8 Online
OpenStudy (anonymous):

a medal will be given A quiz has 3 multiple-choice questions with 4 choices for each question. How many ways can a student answer all the questions? A. 3 B.12 C. 64 D. 81

OpenStudy (anonymous):

@amistre64

OpenStudy (anonymous):

@jojo4eva @NaomiBell1997 @SolomonZelman @cakt07

OpenStudy (cakt07):

i thin 12

OpenStudy (anonymous):

plz help me no one els will help me

OpenStudy (anonymous):

thx

OpenStudy (cakt07):

hold on

OpenStudy (cakt07):

yeah, i think 12

OpenStudy (anonymous):

your right its 12

OpenStudy (cakt07):

ok

OpenStudy (nirmalnema):

how it is 12 ??

OpenStudy (nirmalnema):

i think its 4^3

OpenStudy (nirmalnema):

@T_Girl13

OpenStudy (nirmalnema):

because you have 3 que and each of them can be answered in 4 ways so 4*4*4=64=4^3

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