6L of a 13% acid solution is needed for an experiment. To create this, a scientist must mix a 18% solution with a[..]
A yard of fabric costs $12.99. How much will 2 feet cost?
33% of what number is 1.45
Jared earns 0.25 vacation day for every week that he works in a calendar year. he also gets 10 paid holidays per[..]
A sheet of labels has 8 rows of labels with 8 labels in each row. How many total labels are on the sheet? Write your[..]
A goldsmith mixed 10 g of a 40% gold alloy with 60 g of a 25% gold alloy. What is the percent concentration of the[..]
at the football game, there are 4 students for every 3 adults in attendence. if there are 390 adults at the game,[..]
a board is cut so that 1 piece is twice as long as the other. the original board is 36 inches long. how long is the[..]
Nicolette frosts 3 cupcakes for every 2 that Evelyn frost. Together they must frost 160 cupcakes. At this pace, how[..]
The sum of the first 100 positive even numbers