Answer:
represents the TOTAL revenue at time 
.
Explanation:
is the revenue at the time at the first restaurant.
is the revenue at the time at the second restaurant.
If we want to know the TOTAL revenue at the time , we would sum these quantities:
TOTAL revenue = 
So represents the TOTAL revenue at time .
<span>I believe the answer to this question is: the price elasticity of demand is 60. q = 80 - 0.5(40) is the equation I used. Half of 40 is 20, and 80 minus 20 is 60.</span>
To remove almost all of the sodium and minerals
Answer:
Sam: Supply decreased, but demand was perfectly elastic.
Explanation:
Sam is right because the only possible explanation is that the demand is perfectly elastic and the supply decreased. When the price elasticity of demand is perfectly elastic, the demand curve is completely horizontal. Since the price of coffee remained the same, that means that the quantity demanded will decrease only if the supply of coffee decreased.
<span>When a firm doubles its inputs and finds that its output has more than doubled, this is known as economies of scale. When a business has reached economies of scale, that means there is an equal amount saved in costs by increasing the production amount. The more you produce the lower the cost is to produce those items and the more amounts of items you have to sell.
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