Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.Clare wants to buy a charm bracelet. Kingwood Fine Jewelry charges $8 per charm, plus $39 for the bracelet. Austin Jewelers, in contrast, charges $9 per charm and $5 for the bracelet. If Clare wants to add a certain number of charms to her bracelet, the cost will be the same at either jewelry shop. What would the total cost of the bracelet be? How many charms would that be?The cost of the bracelet will be $_____ if Clare adds _____ charms to it.
Q. Write a system of equations to describe the situation below, solve using substitution, and fill in the blanks.Clare wants to buy a charm bracelet. Kingwood Fine Jewelry charges $8 per charm, plus $39 for the bracelet. Austin Jewelers, in contrast, charges $9 per charm and $5 for the bracelet. If Clare wants to add a certain number of charms to her bracelet, the cost will be the same at either jewelry shop. What would the total cost of the bracelet be? How many charms would that be?The cost of the bracelet will be $_____ if Clare adds _____ charms to it.
Define Variables: Let's define the variables:Let x be the number of charms Clare adds to her bracelet.Let C be the total cost of the bracelet with charms.Now we can write the system of equations based on the information given:For Kingwood Fine Jewelry: C=8x+39For Austin Jewelers: C=9x+5The question_prompt: "What would the total cost of the bracelet be if Clare adds a certain number of charms to it, and how many charms would that be?"
Write Equations: To solve the system of equations using substitution, we need to set the two equations equal to each other since the cost C is the same at either jewelry shop: 8x+39=9x+5
Set Equations Equal: Now, we will solve for x by subtracting 8x from both sides of the equation:8x+39−8x=9x+5−8xThis simplifies to:39=x+5
Solve for x: Next, we subtract 5 from both sides to solve for x: 39−5=x+5−5This gives us:34=x
Substitute x: Now that we have the value of x, which is the number of charms, we can substitute it back into either of the original equations to find the total cost C. We'll use the first equation:C=8x+39C=8(34)+39
Calculate Total Cost: We calculate the total cost:C=8×34+39C=272+39C=311
Final Result: We have found that the total cost of the bracelet will be $311 if Clare adds 34 charms to it.
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