A store paid $80 for shoes, and ends up selling them for $64. What is the percent change? *
1 answer:
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Answer:
4,250,000 riyals
Step-by-step explanation:
The total cost of drilling a 500-meter well is the sum of fixed costs (1,000,000 riyals) and variable costs.
By integrating the marginal cost function we get the variable costs function. Evaluating the variable costs function from 0 to 500 meters, gives us the total variable cost.
Total cost of drilling is:
Hope you could get an idea from here.
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