medium · GMAT Quant
A cloud analytics company operates two types of processing nodes: Alpha nodes and Beta nodes. Operating 5 Alpha nodes and 4 Beta nodes for one hour consumes 110 kilowatt-hours of energy. Operating 3 Alpha nodes and 7 Beta nodes for one hour consumes 135 kilowatt-hours of energy.
What is the total hourly energy consumption, in kilowatt-hours, when operating 4 Alpha nodes and 3 Beta nodes simultaneously?
- 25
- 75
- 85
- 95
- 105
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