Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.Aubrey is a salon owner. Yesterday, she did 5 haircuts and colored the hair of 1 client, charging a total of $338. Today, she did 4 haircuts and colored the hair of 1 client, charging a total of $289. How much does Aubrey charge for her services?Aubrey charges $_ for a haircut and $_ for a coloring.
Q. Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.Aubrey is a salon owner. Yesterday, she did 5 haircuts and colored the hair of 1 client, charging a total of $338. Today, she did 4 haircuts and colored the hair of 1 client, charging a total of $289. How much does Aubrey charge for her services?Aubrey charges $_ for a haircut and $_ for a coloring.
Define variables: Let's define two variables: let x be the cost of a haircut, and y be the cost of coloring. We can write two equations based on the given information.From the first day: 5x+y=338 (Equation 1)From the second day: 4x+y=289 (Equation 2)We will use these equations to solve for x and y using the elimination method.
Elimination method: To eliminate y, we can subtract Equation 2 from Equation 1.(5x+y)−(4x+y)=338−289This simplifies to:5x−4x+y−y=338−289
Calculate cost of haircut: Simplifying the equation further, we get:x=338−289x=49So, Aubrey charges $49 for a haircut.
Substitute value of x: Now that we have the value for x, we can substitute it back into either Equation 1 or Equation 2 to find the value of y. Let's use Equation 2.4(49)+y=289196+y=289
Calculate cost of coloring: Subtract 196 from both sides to solve for y: y=289−196y=93So, Aubrey charges $93 for coloring.
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