Answer:
The ratios that are in their simplest form are:
A) 6:19
C) 13:5
E) 9:22
Step-by-step explanation: To determine which ratios are in their simplest form, we need to check if the numerator and denominator have a common factor other than 1. If they do not have any common factors other than 1, then the ratio is in its simplest form.Let's analyze each ratio:A) 6:19 - This ratio is in its simplest form since 6 and 19 do not have any common factors other than 1.B) 24:2 - This ratio is not in its simplest form since both 24 and 2 have a common factor of 2. The simplest form of this ratio would be 12:1.C) 13:5 - This ratio is in its simplest form since 13 and 5 do not have any common factors other than 1.D) 26:13 - This ratio is not in its simplest form since both 26 and 13 have a common factor of 13. The simplest form of this ratio would be 2:1.E) 9:22 - This ratio is in its simplest form since 9 and 22 do not have any common factors other than 1.