Inverse Variation 1

Which graph represents an inverse proportion relationship?

• 
• 
• 
• 

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

6 men can paint a building in 15 days. Find the number of days taken for 5 men to paint the same building.

• 10

• 14

• 18

• 22

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

If 8 men can assemble 28 cars in one day, how many cars can 20 men assemble in one day?

• 60

• 70

• 80

• 90

Tags

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Ten identical pipes turned on simultaneously can fill a swimming pool in 9 hours. How long will it take 6 pipes to fill the same swimming pool?

• 12

• 13

• 14

• 15

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

At Sec 2 camp, there is sufficient food for 48 students to last 6 days. If 12 students are absent from the camp, how many more days can the food last?

• 2

• 4

• 6

• 8

48 men were deployed to construct a bridge in 30 days.

How many days does it take for 8 men to construct the same bridge?

• 5

• 10

• 180

• 200

48 men were deployed to construct a bridge in 30 days.

How many days does it take for 16 men to construct 2 identical bridges?

• 150

• 160

• 180

• 190

A farmer has enough food to feed 20 animals at his farm for 6 days. How long will the food last if there were 10 more animals in the farm?

• 5 days

• 4 days

• 6 days

• 3 days

Identify whether the given relation is Direct or Indirect Proportion?
The number of workers on a job and the time to complete the job

• Direct Proportion
• Indirect Proportion 

Tags

CCSS.7.RP.A.2

When Darcy's school bus travels at 30 miles per hour, it gets from her home to school in 12 minutes. What is the speed of Darcy's bus if it makes the same trip in 18 minutes?  

• 45 mph
• 36 mph
• 28 mph
• 20 mph

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3