The marginal cost is the cost of all the factors of production.

When will a change in price not impact total revenue?

Say demand is elastic for apples. Which of the following is true.

If 225 mL of a 3.00 M C6H12O6   solution is diluted to 500.0 mL, what is the molarity of the diluted solution?  Show work. 

Say you consume 3 apples. The marginal utility of consuming the 3rd apple is positive but smaller than consuming the 2nd apple.   Does Total Utility go up? 

Say demand is inelastic for a good or service.   Which of the following is true?

Write a balanced molecular equation for the reaction between H3PO4 (aq) and Ca(OH)2 (aq). Include phases. 

The mother of a 4-week old infant is tearful. She reports the health care provider has told her that her son has a small atrial septal defect. She reports she is worried and asks the nurse more about the condition. Which statement by the parents best indicates an understanding of the nurse’s teaching?

5. The overall volume of your voice is known as the __ component.

The nurse is caring for a child with thalassemia who is receiving chelation therapy at home using a battery-operated pump. After teaching the parents about this treatment, which statement by the mother indicated a need for additional teaching?