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Over a period of 2 years from 2010 to 2012, Stock A and Stock B have changed in value. In 2010, a share of Stock A and a share of Stock B were, together, worth a total of N dollars. Also, in 2010, the ratio of the price of Stock A to Stock B was 0.8. A and B represent the percent change in value of stocks A and B, respectively from 2010 to 2012. The percent change in a quantity X is calculated using the formula:
100∗(Xnew−Xold)/Xold
In the table, select the expression that represents the value of Stock B in 2010 and the expression that represents the ratio of Stock A to Stock B in 2012. Make only two selections, one in each column.
Still interested in this question? Check out the "Best Topics" block below for a better discussion on this exact question, as well as several more related questions.
Over a period of 2 years from 2010 to 2012, Stock A and Stock B have changed in value. In 2010, a share of Stock A and a share of Stock B were, together, worth a total of N dollars. Also, in 2010, the ratio of the price of Stock A to Stock B was 0.8. A and B represent the percent change in value of stocks A and B, respectively from 2010 to 2012. The percent change in a quantity X is calculated using the formula:
100∗(Xnew−Xold)/Xold
In the table, select the expression that represents the value of Stock B in 2010 and the expression that represents the ratio of Stock A to Stock B in 2012. Make only two selections, one in each column.
Still interested in this question? Check out the "Best Topics" block above for a better discussion on this exact question, as well as several more related questions.