In one town, 45% of all voters are democrats. if two voters are randomly selected for a survey, find the probability that they both are democrats.

Step-by-step explanation:

Probability is 45% x 45%.

that is 45/100 x 45/100 = 2025/10000

You would multiply by 100 to express as a percentage, so:

2025/10000 x 100 = 2025/100

= 20.25%

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3