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In a survey it was determined that the demand equation for VCRs is given by The demand equation for blank VCR tapes is given by
where
and
denote the unit prices, respectively, and
and
denote the number of VCRs and the number of blank VCR tapes demanded each week. Determine whether these two products are substitute, complementary, or neither.
Expedience
The quality of being convenient and practical despite possibly being improper or immoral; often associated with taking shortcuts.
Expense
An outlay or expenditure of money, time, or other resources.
Expendable Items
Items meant for one-time use or that have a limited life and are expected to be replaced after a period of use.
Restocked
The process of replenishing goods or supplies that have been depleted, especially in a retail or healthcare setting.
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