solving proportions

A classroom had 15 glue sticks. If the ratio of glue sticks to glue bottles was 5: 2, how many glue bottles did the classroom have?

• 6

• 7

• 3

• 30

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

A student finished 80 of her homework problems in class. If the ratio of problems she still had left was 40:1, how many homework problems did she have total?

• 2

• 40

• 10

• 82

• x = 20

• x = 9

• x = 1

• 0

• x = 6

• x= 12

• x= 150

• x= 60

• x = 42

• x = 6

• x = 98

• x = 10

• x= 11

• x= 363

• x= 33

• x= 66

A car travels 120 miles in 3 hours (with a constant speed).  How long will it take a car to travel 200 miles?

• 6 hours
• 5 hours
• 4 hours
• 1 hour

Tags

CCSS.6.RP.A.3B

It takes Mike 18 minutes to finish reading 4 pages of a book.  If Mike reads each page at the same pace, how long does it take for him to finish reading 30 pages?

• 125 minutes
• 162 minutes
• 72 minutes
• 135 minutes

Tags

CCSS.6.RP.A.3B

The weight of 13 candy bars is 26 ounces.  If each candy bar weighs the same amount, what is the weight of 35 candy bars?

• 78 ounces
• 52 ounce
• 70 ounces
• 2 ounce

Tags

CCSS.6.EE.B.7

A machine can produce 21 yards of fabric in 7 minutes.  How much fabric can the machine produce in 1 hour?  
(Remember:  1 hour = 60 minutes)

• 180 yards
• 210 yards
• 3 yards
• 105 yards

Tags

CCSS.HSF-LE.A.1B