There are only two consumers in a market, Harry and Hermione. Harry is willing to buy 12 magic wands when the price is $20 per wand and 8 magic wands when the price is $30 per wand. Hermione is willing to buy 15 magic wands when the price is $20 per wand and 10 magic wands when the price is $30 per wand. Given that these are the only two individuals in the market, what is the market demand for wands when the price of wands is $30

Market demand is the certain product need that is required by the consumers at a specific price. The market demand, when the price of the wand is $30, is 18.

What is market demand?

Market demand is a specific number of services or products that customers or the consumer purchase at a fixed specific value in the market.

As in the above case in the market, only two consumers are present and the formula for the market demand is given by adding the demands all together sold at the specific price.

At the price, $30, Harry is willing to buy 8 magic wands and Hermione is willing to buy 10 magic wands. Form this the two demands can be added as there are only two consumers, resulting in the market demand being 18.

Therefore, the market demand at $30 is 18.

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