What is the ratio of triangles to stars?

4:2

2:4

4:6

21:29

29:21

29:50

Select all the ratios that are equivalent to 7:14.

1:2

3:9

4:8

Are these ratios equivalent?

7 hamburgers : 10 veggie burgers

14 hamburgers : 20 veggie burgers

Yes

No

Find the unit rate.

4

6

5

The ratio of the side length of a square to the square's perimeter is always 1 to 4. Lewis drew a square with a perimeter of 36 inches.

What is the side length of the square Lewis drew?

6

9

12

Do the ratios 1/5 and 3/15 form a proportion?

yes

no

Solve the proportion.

28

36

56

Jordan is using his birthday money to buy baseball cards. Danny's Downtown Shop sells boxes of 80 cards for $23.20. The General Store sells boxes of 120 cards for $28.80.

Which store offers the better deal?

Danny's Downtown Shop

The General Store