3. A patient in a hospital is required to have at least 84 units of drug A and 120 units of drug B each day. Each gram of substance M contains 10 units of drug A and 8 units of drug B, and each gram of substance N contains 2 units of drug A and
4 units of drug 8. Substance M is also highly expensive which means not more than 10 grams of it may be used.
Unfortunately both M and N contain an undesirable drug C, 3 units per gram in M and 4 units per gram in N. How many
grams of substances M and N should be mixed to meet the minimum daily requirements at the same time minimize the
intake of drug C? What would be the minimum amount of drug C preset in the mixture?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

How do i do this activity, is appreciated

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?