Rimi currently earns $3300 per month. She has the following monthly debt payment expenses: $80 for credit cards, $130 for studen
1 answer:
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Answer:
Matt's gross pay (hours worked x hourly rate of pay) for last week when he worked 20.25 hours is equal to $136.69
Explanation:
Per hour amount paid to Matt = $6.75
Total number of hours worked by Matt = 20.25
To find Gross pay, multiply hours worked and hourly rate of pay.
Therefore,
Matt's gross pay (hours worked × hourly rate of pay) for last week when he worked 20.25 hours ≈ $136.69
Answer:
And we can solve for y and we got:
And using condition (1) we can solve for x and we got:
So then the minimum cost for this case would be:
Explanation:
For this case the graph attached illustrate the problem for this case
We know that the total area is 60000, so then we have:
If we solve for x we got:
(1)
Now we can define the cost function like this:
We can use the condition (1) and if we replace in the cost function we have:
Since we need to minimize the cost, we can derivate the function in terms of y and we got:
And we can solve for y and we got:
And using condition (1) we can solve for x and we got:
So then the minimum cost for this case would be:
