Ratios and Proportions #4

Write a ratio in simplest form:
12 CD's to 4 tapes

• 3/1
• 4/1
• 12/4
• 6/1

Write a ratio in simplest form:
10 automobiles to 13 bikes

• 1/3
• 10/13
• 4/5
• 3/1

Write a ratio in simplest form:
8 apples to 24 oranges

• 3/24
• 3/1
• 1/3
• 1/4

Write a ratio in simplest form:
22 cats to 33 dogs

• 22/33
• 3/2
• 1/2
• 2/3

Write a ratio in simplest form:
8 students to 18 tables

• 4/9
• 8/18
• 9/4
• 4/5

Is this proportion equal?
1/3     4/12

• =
• ≠

Is this proportion equal?
2/7     24/86

• =
• ≠

Is this proportion equal?
1/3  5/6

• =
• ≠

Is this proportion equal?
4/5  20/25

• =
• ≠

Solve:
8/24  =  2/n

• 8
• 6
• 48
• 4