Answer :
[tex]\begin{gathered} 1)proportion\colon\text{ }\frac{18}{3}\text{ = }\frac{30}{5} \\ 2)\text{ proportion: }\frac{120}{2}=\frac{360}{6} \end{gathered}[/tex]Explanation:[tex]\begin{gathered} 1)\text{ \$18 for 3 brace let} \\ 1\text{ bracelet will cost = }\frac{18}{3} \\ 1\text{ bracelet will cost \$6} \\ \\ \text{ \$30 for 5 bracelet} \\ 1\text{ bracelet will cost = }\frac{30}{5} \\ 1\text{ bracelet will cost }6 \end{gathered}[/tex][tex]\begin{gathered} \text{ \$18 for 3 bracelt is proportional with \$30 for 5 bracelets.} \\ \text{This is because the cost of one bracelet for both is the same} \\ \text{proportion:} \\ \frac{18}{3}\text{ = }\frac{30}{5} \end{gathered}[/tex][tex]\begin{gathered} 2)\text{ }2\text{ servings contain 120 calories} \\ 1\text{ serving will contain = }\frac{120}{2} \\ 1\text{ serving will contain 60 calories} \\ \\ 6\text{ servings contain 360 calories} \\ 1\text{ serving will contain = }\frac{360}{6} \\ 1\text{ serving will contain 6}0\text{ calories} \end{gathered}[/tex][tex]\begin{gathered} 120\text{ calories in 2 servings is proportional to 360 calories in 6 servings.} \\ \text{This is because 1 serving contain same calories for both. } \\ \text{proportion:} \\ \frac{120}{2}=\text{ }\frac{360}{6} \end{gathered}[/tex]