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Ksju [112]
3 years ago
9

"A drawer has some red, green, and blue marbles. There are 33 marbles.

Mathematics
1 answer:
balandron [24]3 years ago
7 0
R=red
blue=b
g=green

r+g+b=33
r=4g
b=g/2

we must convert to a common unit which could be the smallest unit so we must convert to blue

b=g/2 or g=2b
r=4g
r=4(2b)
r=8b

r=8b
g=2b
b=b

r+g+b=33=8b+2b+b=11b
11b=33
divide both sides by 11
b=3

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

r=8b
r=8(3)
r=24



r=24
g=6
b=3
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