1. 
The EdHelper Florist sells roses at $11.72 a bunch, tulips at $4.50 a bunch, and daffodils at $5.22 a bunch. Ryan ordered a banquet of 19 bunches of roses and tulips. If he wants to spend exactly $114.38, how many bunches of each can he buy?


2. 
Samuel has an alloy containing 11% gold. Taylor has 1/2 ounces of an alloy containing 70% gold. They combined their alloys to make an alloy with 36 2/7% gold. Gold is worth $388.31 an ounce at the current market value. Samuel estimated the value of the new alloy to be $164.38 an ounce. How many ounces of Samuel's alloy were used?


3. 
John made 14 gallons of milk containing 58% cream and 42% skim milk. Megan took out cream from the mix to make a new mixture that has 51% cream and 49% skim milk. How much cream did he take out?


4. 
Shelby has two types of iodine in her lab. She has brand 238 iodine, which costs fiftythree cents per ounce. She also has brand 691 iodine, which costs $2.35 an ounce. How many ounces of brand 238 should she use if she has 55 ounces of brand 691 and wants to make a mixture that costs approximately $0.77 per ounce?

