Samantha bought 2 jewellery boxes and 4 necklaces for $132. If 1 jewellery box costs the same as 4 necklaces, what is the cost of 1 jewellery box and 1 necklace?The cost of 1 jewellery box and 1 necklace is $.

Christine sells beaded necklaces. Each large necklace sells for $5.50 and each small necklace sells for $4.50. How much will she earn from selling 1 large necklace and 5 small necklaces?

Abigail went shopping for a Mother's Day present. At a jewellery store, she bought a beaded necklace for $207.50 and a matching bracelet for $949.55. How much did this jewellery cost?

In a shop, 4 notebooks cost the same as 1 box of pencils. Jennifer bought 8 notebooks and 4 boxes of pencils for $144. Find the cost of 1 box of pencils.A box of pencils costs $.

Sarah makes bracelets and necklaces to sell at a craft store. Each bracelet makes a profit of $7, takes 1 hour to assemble, and costs $2 for materials. Each necklace makes a profit of $12, takes 2 hour to assemble, and costs $3 for materials. Sarah has 48 hours available to assemble bracelets and necklaces. (𝑥=number of bracelets, 𝑦=number of necklaces).Maximize     𝑍=12𝑥+7𝑦Constraints:   𝑥≥0,𝑦≥0                           2𝑥+3𝑦≤78                        𝑥+2𝑦≤48 22. How much optimum profit did she realize?Group of answer choicesP 468P 270P 300P 168

Diana bought 4 pairs of sunglasses and 3 dresses for $750. If 1 pair of sunglasses cost the same as 3 dresses, what is the cost of 1 pair of sunglasses and 1 dress?The cost of 1 pair of sunglasses and 1 dress is $.Recommended Heuristic: Use Equations