6.4B Proportions/Rates

A sea turtle made 460 dives in 12 hours. At this rate, how many dives did the sea turtle make in 3 hours?

• 153

• 115

• 120

• 165

Tags

CCSS.6.RP.A.3B

Quintan pays $178 every 4 months for his guitar lessons. At this rate, how much will Quintan pay for 3 years of guitar lessons?

• $534

• $2,136

• $1,602

• $712

Tags

CCSS.6.RP.A.3B

A recipe calls for 2 cups of flour and 3 cups of sugar. How many cups of flour would be needed if the amount of sugar were increased to 12 cups?

• 36

• 24

• 18

• 8

Tags

CCSS.7.RP.A.2B

A barrel contain 48 gallons of water. Water leaked out of the barrel at a rate of 6 gallons every four days. At this rate, how many days would it take for all 48 gallons of water to leak out of the barrel?

• 31
• 34
• 32
• 30

Tags

CCSS.3.OA.D.8

A window washer clean 42 windows in 7 hours at this rate how many windows did he clean in 18 hours?

• 108
• 110
• 106
• 105

Tags

CCSS.6.RP.A.3B

The ratio of boys to girls is 3 to 7. Which of the following is a possible number of boys to girls?

• 14 boys and 10 girls
• 6 boys to 14 girls
• 7 girls 3 boys
• 27 girls 6 boys

The ratio of white socks to black socks is 4/5. Which of the following could NOT be the actual numbers of white and black socks?

• 12 white socks and 15 black socks
• 16 black socks and 20 white socks
• 24 white socks and 30 black socks 
• 28 white socks and 35 black socks

 Rashida bought 3 tickets to a concert for $75.
How much will 5 tickets cost for the concert Rashida is attending?

• $75
• $100
• $125
• $150

Tags

CCSS.6.RP.A.3B

Daniel’s gym class has 35 students and 7 basketballs. What was the ratio of students to basketballs? 

• 5 to 1
• 1 to 5
• 7 to 1
• 1 to 7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

In Austin, Texas, 8 bats ate 40 grams of insects in one night. At this rate, how many grams of insects could 64 bats eat in one night?

• 12.8

• 320

• 300

• 400

Tags

CCSS.6.RP.A.3B