Answer to the Prior Question: Long Math Approaches vs. Faster Tactical Approaches
In the prior post, I listed the following Quant PS question:
Andrew has a certain number of coins in his pocket. He has three times as many dimes as quarters and six times as many nickels as dimes. A nick is worth $0.05, a dime is worth $0.10 and a quarter is worth $0.25. If he has a total of $10.15, then which of the following represents the number of dimes in Andrew’s pocket?
9
10
18
20
21
Many GMATers will
...
In the prior post, I listed the following Quant PS question:
Andrew has a certain number of coins in his pocket. He has three times as many dimes as quarters and six times as many nickels as dimes. A nick is worth $0.05, a dime is worth $0.10 and a quarter is worth $0.25. If he has a total of $10.15, then which of the following represents the number of dimes in Andrew’s pocket?
9
10
18
20
21
Many GMATers will
...
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