Which expression is equivalent to the following complex fraction? -2/x + 5/y / 3/y - 2/x
1 answer:
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Answer:
given statement is false
Step-by-step explanation:
given data
first time = 100 minutes
fourth time = 81 minutes
solution
as here time for 1st unit is multiply by learning percentage for obtain time for 2nd unit
so here time for 2nd unit divide by time of 1st unit so 100 is here learning curve
so × 100 = 81 percent
but it say 90 percent learning curve
so given statement is false
Answer;
Total profit is $18000
Step-by-step explanation:
Given in question
Number of unit is <em>1000</em>
Average revenue is <em>$100</em>
Average total cost is<em> </em><em>$80</em>
Fixed cost is <em>$2000</em>
Total revenue = average revenue number of unit
Total revenue = $100 1000=$100000
Total input cost = total cost + fixed cost
Total cost = average cost total unit
Total cost =$80 1000 = $80000
Total input cost = $80000 + $2000 = $82000
Profit = total revenue-total cost
Profit = $100000 - $82000 = $18000
Total profit is $18000