6 Ratios & Proportional Relationships Review

What is a Ratio?

• Is a relationship of two or more numbers by division

• To multiply two fractions

• two ratios that are equivalent

• comparing numbers using > , < , or =

When writing a ratio, the order doesn't matter as long as the ratio is in lowest terms.

• True

• False

A bakery sells different kinds of muffins. One day they sold 15 cinnamon, 20 blueberry, and 10 apple. What is the ratio of cinnamon muffins to total muffins?

• 15/45

• 10/45

• 45/10

• 20/45

Trevor rode his bicycle 25 miles in 2 hours. Assuming Trevor rode at a constant speed, how many miles did Trevor ride in 1 hour?

• 10 miles

• 15 miles

• 50 miles

• 12.5 miles

Complete the table above.

• 
• 

Jana is going to pay $168 for 6 gymnastics lessons. Anil will pay $150 for 5 lessons. Who is paying more and by how much?

• Anil is paying $4 more per lesson

• Jana is paying $4 more per lesson

• Anil is paying $2 more per lesson

• Jana is paying $2 more per lesson

The Hoboken Renegades won 40% of their 180 games. How many games did the Renegades win?

• 96 games

• 72 games

• 108 games

• 63 games

Ayame drank 20 ounces of water in the morning. 36 ounces with lunch, and 20 ounces with dinner. How many CUPS of water did she drink all day?

• 76

• 9.5

• 7.6

• 4.75

Badri is making orange juice from concentrate for breakfast. His mixes one can of concentrate with three cans of water. What is the ratio from concentrate to water?

• 1:3

• 3:1

• 3:4

• 1:4

If 4 candy bars is $10. Find the unit rate for one candy bar.

• $1.50 per candy bar

• $2.50 per candy bar

• $3.50 per candy bar

• $4.50 per candy bar