hard · GMAT Quant
A digital marketing firm tracks the depletion of two ad credits. Credit X is depleted at a rate of $25 per hour, and Credit Y is depleted at a rate of $40 per hour.
If Credit X begins depleting when its balance is $800 and Credit Y begins depleting 4 hours later when its balance is also $800, what will be the balance of Credit Y when the two balances are equal?
- $533.33
- $660
- $426.67
- $533
- $700
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