Examlex
The ratio of the fundamental frequency (first harmonic) of an open pipe to that of a closed pipe of the same length is
Bundling
A marketing strategy that involves offering several products or services for sale as one combined product or service package.
Marginal Cost
The added cost of producing one additional unit of output.
Marginal Revenue
The incremental income achieved by dispensing one more unit of a good or service.
Full-Fare Customers
Passengers who pay the full, un-discounted price for their tickets, typically providing higher revenue per seat for service providers.
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