At the school's holiday craft fair, Haley and her classmates get to make gingerbread houses. Their teacher divides a bag of licorice ropes evenly among the $9$ students at the table. Each student gets $3$ licorice ropes to decorate the roof of his or her gingerbread house. $\newline$ Which equation can you use to find the number of licorice ropes $r$ that came in the bag? $\newline$ Choices: $\newline$ (A) $r + 9 = 3$ $\newline$ (B) $9r = 3$ $\newline$ (C) $r - 9 = 3$ $\newline$ (D) $\frac{r}{9} = 3$ $\newline$ Solve this equation for $r$ to find the number of licorice ropes that came in the bag. $\newline$ $\_\_\_$ licorice ropes $\newline$

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Q. At the school's holiday craft fair, Haley and her classmates get to make gingerbread houses. Their teacher divides a bag of licorice ropes evenly among the

9

students at the table. Each student gets

3

licorice ropes to decorate the roof of his or her gingerbread house.

\newline

Which equation can you use to find the number of licorice ropes

r

that came in the bag?

\newline

Choices:

\newline

(A)

r + 9 = 3

\newline

(B)

9r = 3

\newline

(C)

r - 9 = 3

\newline

(D)

\frac{r}{9} = 3

\newline

Solve this equation for

r

to find the number of licorice ropes that came in the bag.

\newline

\_\_\_

licorice ropes

\newline

Understand Problem: First, let's understand the problem. Haley and her classmates each get $3$ licorice ropes, and there are $9$ students. We need to find the total number of licorice ropes in the bag, which is the product of the number of ropes each student gets and the number of students.
Choose Equation: Choose the correct equation that represents the situation. Since each of the $9$ students gets $3$ ropes, the total number of ropes, $r$ , is $9$ times $3$ . The correct equation is $\frac{r}{9} = 3$ .
Solve Equation: Solve the equation $\frac{r}{9} = 3$ . Multiply both sides by $9$ to isolate $r$ . $r = 3 \times 9$ .
Calculate Total: Calculate $r = 3 \times 9 = 27$ . So, there are $27$ licorice ropes in the bag.