If a consultant charges \(\$5,000\) for \(a\) hours of consultation, and she charges at a constant hourly rate, what is

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If a consultant charges \(\$5,000\) for \(a\) hours of consultation, and she charges at a constant hourly rate, what is the consultant's hourly rate?

1) If the consultant's hourly rate had been \(\$3\) less, then the cost for the \(a\) hours of consultation would have been \(\$300\) less

2) If the consultant's hourly rate had been \(\$4\) more, then the cost for the \(a\) hours would have been \(8\%\) more

The OA is D
Source: — Data Sufficiency |