A spinner has 5 equal sections numbered 1 to 5. What is the probability of the spinner stopping on a number that is a multiple of 2 or is less than 3?
If the spinner is label one 1,2,3,4,5
Multiple of 2 are (2,4) which give =2/5
Number lesser than 3 are 1,2
Gives =2/5
Or in probability you add
What do you think?
rretyrey
To find the probability of the spinner stopping on a number that is a multiple of 2 or is less than 3, we need to count the number of favorable outcomes and divide it by the total number of possible outcomes.
Favorable outcomes:
Since the spinner has numbers 1 to 5, the numbers that are multiples of 2 or less than 3 are 1 and 2. Therefore, there are 2 favorable outcomes.
Total number of possible outcomes:
The spinner has 5 equal sections numbered 1 to 5. Hence, the total number of possible outcomes is 5.
Probability:
To find the probability, we divide the number of favorable outcomes by the total number of possible outcomes:
P = favorable outcomes / total outcomes
P = 2 / 5
Therefore, the probability of the spinner stopping on a number that is a multiple of 2 or is less than 3 is 2/5.
To find the probability, we need to determine the total number of favorable outcomes and the total number of possible outcomes.
First, let's determine the total number of possible outcomes. The spinner has 5 equal sections numbered 1 to 5, so there are 5 possible outcomes.
Next, let's determine the number of favorable outcomes. We need to consider two conditions: stopping on a number that is a multiple of 2 and stopping on a number that is less than 3.
Condition 1: Stopping on a number that is a multiple of 2.
There are two numbers that are multiples of 2: 2 and 4.
Condition 2: Stopping on a number that is less than 3.
There is one number that is less than 3: 1.
To find the total number of favorable outcomes, we add the number of outcomes satisfying each condition: 2 + 1 = 3.
Now, we can calculate the probability by dividing the number of favorable outcomes by the total number of possible outcomes:
Probability = Number of favorable outcomes / Total number of possible outcomes
= 3 / 5
= 0.6
Therefore, the probability of the spinner stopping on a number that is a multiple of 2 or is less than 3 is 0.6 or 60%.