medium · GMAT Quant
A manufacturing plant produces standard components and premium components. Producing a standard component requires 3 minutes of assembly time, while a premium component requires 7 minutes. On a given shift, the assembly line operated for a total of 480 minutes and produced 100 total components.
How many premium components were produced on this shift?
- 35
- 45
- 50
- 55
- 60
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