Ratios
Name two other ways to write the ratio 9 to 5
9/5 and 9:5
The store sold 6 hats and 4 pairs of shoes. What is the ratio of shoes to hats
4/6, 4 to 6 or 4:6
2/3 x 6/4
2/2 or 1
4/5 ÷ 6/10
4/3 = 1 1/3
2/8
1/4
Name two other ways to write 2:3
2 to 3 and 2/3
9 cats stayed in the house while 7 dogs went outside. What is the ratio of cats to dogs
9 to 7, 9/7 or 9:7
2/5 x 4/3
8/15
- 10/20 ÷ 30/40 =
- 2/3
- 21/3
- 7
In the basket are 8 oranges and 5 apples. What is the ratio of apples and orange.
5 to 8
105 students went on the school trip while 31 students stayed home. What is the ratio of students who stayed home to the students who went on the trip.
31 to 105, 31:105, or 31/105
1 2/5 x 2 7/8
46/40 = 1 6/40 = 1 3/20
5/2 ÷ 25/16
8/5 = 1 3/5
55/75
11/15
Is 24/15 , 16/10 a proportion
Yes, they equal 240
The Vasquez family traveled 174 miles in 3 hours on Monday, and 290 miles in 5 hours on Tuesday. Are the rates proportional?
Yes, each totaled 870
-7/8 x - 1/3
7/24
2 3/5 ÷ 3 9/10
26/39
3 2/4
3 1/2
Is 19/3 = 114/8 a proportion?
No, they are not a proportion
Nelson swam 100 meters in 62 seconds and Mike swam 200 meters in 130 seconds. Are the rates proportional?
No, they are not proportional
4 1/2 x -4 2/3
-21
- 7 2/4 ÷ - 2 2/8
30/9 = 3.3333333333333335
3 3/9
3 1/3
110/ - 120