A bakery makes 12 blueberry muffins and 18 chocolate chip muffins. What is the simplified ratio of blueberry muffins to chocolate chip muffins?
Ratios And Proportional Relationships
Question · Easy
A car travels 180 miles in 3 hours. At this constant speed, what is the car's unit rate in miles per hour?
What is 25% of 80?
Which ratio is equivalent to 4:5?
A 6-pack of fruit juice costs $4.50. What is the unit price per bottle of juice?
A piece of string is 48 inches long. How many feet long is the string? (1 foot = 12 inches)
In a survey of 100 students, 37 preferred soccer. What percentage of students preferred soccer?
Store A sells 4 pounds of apples for $6.00. Store B sells 5 pounds of apples for $7.00. Which store has the lower price per pound and by how much?
Question · Medium
A recipe uses 3 cups of flour for every 2 cups of sugar. If a baker uses 15 cups of flour, how many cups of sugar should be used?
18 students in a class are wearing sneakers, which represents 60% of the total class. How many total students are in the class?
The ratio of boys to girls in a school club is 4:5. If there are 36 total members in the club, how many members are girls?
A runner completed a 10-kilometer race in 50 minutes. At this average rate, how many minutes does it take the runner to complete 1 kilometer?
A container holds 3.5 liters of water. How many milliliters of water is this? (1 liter = 1,000 milliliters)
A jacket costs $65. The sales tax rate is 6%. What is the amount of sales tax on the jacket?
A painter mixes 2 gallons of red paint with 5 gallons of yellow paint to make orange paint. How many gallons of red paint are needed to mix with 20 gallons of yellow paint to keep the exact same shade?
Maya paid $14.40 for 12 ounces of specialty tea. What was the unit price per ounce?
A bike store marked down a $240 bicycle by 15%. What is the dollar amount of the discount?
In Class A, 15 out of 25 students ride the bus. In Class B, 18 out of 30 students ride the bus. Which statement correctly compares the ratios of bus riders to total students?
A machine prints 45 pages in 3 minutes. At this constant rate, how many pages will it print in 7 minutes?
A wooden fence is 15 feet long. How many yards long is the fence? (1 yard = 3 feet)
A 16-ounce container of yogurt costs $3.20. A 24-ounce container of the same yogurt costs $4.32. By what percentage is the unit price of the 24-ounce container cheaper per ounce than the 16-ounce container?
Question · Hard
The ratio of red marbles to blue marbles to green marbles in a bag is 2:3:5. If there are 60 green marbles, what is the total number of marbles in the bag?
A student answered 85% of the questions on a test correctly. If the student made 6 errors (incorrect answers), how many total questions were on the test?
A water pump moves water at a rate of 12 gallons per minute. How many gallons of water can the pump move in 2.5 hours?
Sam, Alex, and Taylor shared a cash prize in the ratio 3:4:5. If Taylor received $35 more than Sam, how much total money was in the cash prize?
What is (3/4) ÷ (1/2)?
The Number System
What is 1,512 ÷ 12?
What is 14.85 + 7.6?
What is the absolute value of -18?
Which number is the opposite of -7.5 on a number line?
What is the greatest common factor (GCF) of 24 and 36?
In which quadrant is the point (-4, 5) located on the coordinate plane?
A chef has 5 1/4 pounds of flour. Each batch of bread requires 3/4 pound of flour. How many full batches of bread can the chef make?
Calculate 3.45 × 2.6.
What is 15.75 ÷ 0.5?
A lighthouse red light flashes every 8 seconds and a green light flashes every 12 seconds. If both lights flash together right now, after how many seconds will they both flash together again?
Which expression uses the greatest common factor and the distributive property to express 36 + 48?
Which list orders the rational numbers from least to greatest: -3.2, 1/2, -3 3/4, 0.75, -1?
What is the distance between the points (-6, 4) and (5, 4) on the coordinate plane?
Death Valley has an elevation of -282 feet relative to sea level. New Orleans has an elevation of -8 feet. How much lower is Death Valley than New Orleans?
Which inequality comparison is true?
A student had $45.20 in a checking account. After writing a check for $18.65 and making a deposit of $12.50, what was the final balance?
Evaluate (4/5) × (3/8) ÷ (1/2).
A woodworker has a board that is 8 2/3 feet long. He cuts pieces that are each 1 4/9 feet long. How many full pieces can he cut?
Point P has coordinates (-3, -7). Point P is reflected across the y-axis to create P', and then P' is reflected across the x-axis to create P''. What are the coordinates of P''?
A rectangle drawn on a coordinate plane has vertices at A(-4, 3), B(5, 3), C(5, -2), and D(-4, -2). What is the perimeter of rectangle ABCD?
Gas costs $3.45 per gallon. Marcus buys 14.2 gallons of gas. He pays with a $50 bill. How much change should Marcus receive?
On a winter morning, the temperature at 6 AM was -8.4°C. By noon, the temperature had risen to 5.7°C. What was the total change in temperature?
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