Connie has to solve the following problem. 5 boxes of cereal costs $12.50. How much will 18 boxes cost.

Choose EVERY proportion Connie could use to solve this problem.

Connie has to solve the following problem.

5 boxes of cereal costs $12.50. How much will 18 boxes cost.

Choose EVERY proportion Connie could use to solve this problem.

\frac5{18}=\frac{12.50}x
18
5

=
x
12.50


\frac5{12.5}=\frac{18}x
12.5
5

=
x
18


\frac{12.5}5=\frac{18}x
5
12.5

=
x
18


\frac5{12.5}=\frac x{18}
12.5
5

=
18
x