Ratios, Unit Rates, Rates, and Proportions

A class has 15 boys and 20 girls. What is the ratio of boys to girls in simplest form?

• 4 to 5

• 10 to 13

• 3:4

• 3:5

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

There are 4 birds and 7 snakes. What is the ratio of birds to total animals?

• 4/11

• 4/7

• 7/4

• 11/4

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Patrick has 2 yellow marbles, 3 red marbles, and 5 white marbles. What is the ratio of red marbles to total marbles?

• 3:5

• 1:3

• 3:11

• 3:10

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the ratio as a fraction in simplest form.

15 girls to 6 boys

• 5 to 7

• 
  

  $\frac{5}{3}$

• 3 to 5

• $\frac{5}{2}$
  

In a certain apartment building, the ratio of tenants to cars is 3:5. If there are 30 tenants, how many cars are there?

• 35
• 60
• 18
• 50

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

Will spent $3.75 for 3 pounds of granola. What is the price per pound?

• $.50 per pound

• $1.25 per pound

• $3 per pound

• $2.50 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

Tags

CCSS.HSF-LE.A.1B

If Antonia can type 408 words in 4 minutes, how many words can she type in one minute?

• 408 words per minute

• 100 words per minute

• 400 words per minute

• 102 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

It cost me $46.80 to fill my 13-gallon gas tank. What was the price of gas per gallon?

• $3.60

• $3.55

• $3.40

• $3.50

Tags

CCSS.6.NS.B.3

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

• The 12-pack

• The 6-pack

• They're the same

Tags

CCSS.6.RP.A.3B