26-11-2014
Mathematics

Answered

a drawer has some red, green, and blue marbles. there are 33 marbles. there are 4 times as many red marbles as green marbles. there are half as many blue marbles as green marbles. how many blue marbles are in the drawer?

Answer :

CamilleEaton210 CamilleEaton210

26-11-2014

r+g+b = 33
4g+g+1/2g = 33
5.5g = 33
g = 6

b = 1/2g
b = 1/2(6)
b = 3

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