129,080 views
32 votes
32 votes
Select the correct answer.

Which two ratios are NOT equal?
A.
1 : 6 and 3 : 18
B.
2: 14 and 3: 42
C.
12: 6 and 2: 1
D.
3: 11 and 6: 22

User Sivaprasad Derangula
by
2.9k points

2 Answers

23 votes
23 votes

Answer:

B

Explanation:

Equal ratios can be found by multiplying/ dividing the parts by the same value.

A

1 : 6 ( multiply both parts by 3 )

= 3 : 18 ← equal ratios

B

2 : 14 ( multiply both sides by 3 )

= 6 : 42 ≠ 3 : 42 ← ratios not equal

C

12 : 6 ( divide both parts by 6 )

= 2 : 1 ← equal ratios

D

3 : 11 ( multiply both parts by 2 )

= 6 : 22 ← equal ratios

User Staysee
by
3.1k points
27 votes
27 votes
I think its c i am not 100/ sure
User FrinkTheBrave
by
2.7k points
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