Question

Select three ratios that are equivalent to 11:1 Choose 3 answers:

A 1:11
B 22:2
C 55:5
D 9:99
E 110:10

Answer 1

The three ratios equivalent to 11:1 are B) 22:2, C) 55:5, and E) 110:10. These ratios simplify to the original ratio when divided by the appropriate numbers, confirming their equivalency.

Step-by-step explanation:

The question asks to select three ratios that are equivalent to 11:1. To determine if the ratios are equivalent, you can simplify them or scale them up to see if they match the original ratio. In this case, for the options given:

• A) 1:11 - This is not equivalent to 11:1 as the numbers are flipped.
• B) 22:2 - This simplifies to 11:1 when both sides are divided by 2, so it is equivalent.
• C) 55:5 - This also simplifies to 11:1 when both sides are divided by 5, so it is equivalent.
• D) 9:99 - This simplifies to 1:11, which is not equivalent to 11:1.
• E) 110:10 - This simplifies to 11:1 when both sides are divided by 10, so it is equivalent.

Therefore, the ratios equivalent to 11:1 are B) 22:2, C) 55:5, and E) 110:10.