Free Practice Question
PS · Problem Solving
sub-505
Mixture
In a mixture of aluminum and zinc, there are 8 pounds of zinc for every 4 pounds of aluminum. If a total of 240 pounds of this mixture is created, how many pounds of aluminum are needed?
Answer Choices
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30
B
60
C
80
D
90
E
120
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Explanation
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Comments
2
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M
monojApr 20, 2024
this pattern comes up frequently
Details
Difficulty
sub-505
Type
PS
Category