Carrie is a salon owner. Yesterday, she did 1 haircut and colored the hair of 4 clients, charging a total of $431. Today, she did 1 haircut and colored the hair of 3 clients, charging a total of $334. How much does Carrie charge for her services?

Consider the function f(x)=−2/3x+5 . what is f(1/2) ? enter your answer, as a simplified fraction, in the box. f(1/2)=

Frank is lending $1,000 to sarah for two years. frank and sarah agree that frank should earn a real return of 4 percent per year. instructions: a. the cpi (times 100) is 100 at the time that frank makes the loan. it is expected to be 113 in one year and 127.7 in two years. what nominal rate of interest should frank charge sarah?

Write 5 in the form of a/b using integers to show it as a rational number