Ratios and Proportional Relationships
A baker mixes 8 and 3/4 cups of white flour with 2 and 1/2 cups of rye flour for a bread recipe.
How many cups of white flour does the baker mix for every 1 cup of rye flour?
3.5 Cups
-96
Jerry draws a circle with a diameter of 9 inches. What is the area of the circle?
63.62 square inches
Emily is at her favorite store at the mall. She finds a purse that is normally $48.00, but it is now on sale for $31.20, What is the percent of the discount on the purse?
35%
A proportional relationship can be represented by the graph of a _______ that passes through the __________.
A proportional relationship can be represented by the graph of a straight line that passes through the origin.
The temperature yesterday was -6 degrees. The temperature today is 10 degrees warmer.
What is the temperature today?
4 degrees
Find the volume of a tissue box whose length is 8.5 inches, width is 4.5 inches and height is 6 inches
229.5 cubic inches
Larry’s lunch at a restaurant cost $16.00, without tax. He leaves the waiter a tip of 15% of the cost of the lunch, without tax. What is the total cost of the lunch, including tip, without tax?
$18.40
Paige fills a large bucket with water. she fills it with 3/8 gallons of water in 1/4 of a minute. What is Paige's unit rate for filling the bucket, in gallons per minute?
1.5 Gallons per minute
The temperature yesterday was -6 degrees. The temperature today is 6 degrees colder.
What is the temperature today?
-12 degrees
April draws a semicircle with a diameter of 8 inches. What is the area of the semicircle, to the nearest hundredth?
50.27 square inches
Last week, the price of chicken at a grocery store was $3.25 per pound. This week, the same store has a discount of 8% on chicken. What is the total cost of 1 and 1⁄2 pounds of chicken at this store with the discount?
$4.49
Malik fills a pool with water. It takes 1/4 hour to fill the pool with 180 gallons of water.
What is the unit rate in gallons per hour?
720 gallons per hour
A submarine is at a depth of -410 meters from sea level it descends 1,640 meters.
What is the new depth, in meters, of the submarine?
-2050
A company makes a table for $20 and sells itfor $24. What is the percentage of markup?
20%
A catering company charges $8.25 for each boxed lunch ordered by a customer.
Write an equation to show the total amount, c, in dollars charged to the customer for b boxed lunches.
c = 8.25b
Simplify the expression.
1/3 (9w − 18) + 21
3w + 15
Sharon randomly selected a letter from the second half of the alphabet. What is the probability that she selected a consonant?
100%
The state sales tax in Ohio is 5.75%. When visiting a gift shop in Ohio, Sandra buys a hat for $9, a t-shirt for $26, and a water bottle for $5. What is the total amount of sales tax she paid?
$2.30