Kellie randomly chooses a number from 1 to 10. What is the probability she chooses a number less than 3?A.B.C.D.SUBMITarrow_backPREVIOUS

The probability of an event is calculated by dividing the number of favorable outcomes by the total number of outcomes.

Step 1: Identify the total number of outcomes. Kellie is choosing a number from 1 to 10, so there are 10 possible outcomes.

Step 2: Identify the number of favorable outcomes. The question asks for the probability that the number she chooses is less than 3. The numbers less than 3 are 1 and 2. So, there are 2 favorable outcomes.

Step 3: Calculate the probability. Divide the number of favorable outcomes (2) by the total number of outcomes (10).

Probability = Number of favorable outcomes / Total number of outcomes = 2 / 10 = 0.2

So, the probability that Kellie chooses a number less than 3 is 0.2.