A single die is rolled. Find the probability of rolling an odd number or a number less than 4.

The prob. of rolling an odd number is 3/6.
The prob. of rolling a number less than four is 3/6.
but what do i do after that? Add them?

Question

A single die is rolled.  Find the probability of rolling an odd number or a number less than 4.

The prob. of rolling an odd number is 3/6.
The prob. of rolling a number less than four is 3/6.
but what do i do after that? Add them?

anonymous · Answer

An odd # or a number less than 4 is satisfied with the following rolls:

1, 2, 3, or 5

There are 6 possible rolls.  Your P is :

(# of successful rolls)/(total # of rolls)  =  4/6  =  2/3

anonymous · Answer

All good now, @ello_bello ?

anonymous · Answer

yeah that is very helpful.

anonymous · Answer

uw!  Good luck to you in all of your studies and thx for the recognition! @ello_bello