
Brandon R. answered 05/17/20
Experienced Algebra and Geometry Tutor
There are two events here, and they do not affect each other at all. So we simply need to determine the probability of rolling an odd number and then flipping a coin and getting tails. Then, we need to multiply those probabilities together.
Flipping a Coin and getting tails: 1/2 or 50% because there are only heads and tails options.
Rolling an odd number: 1/2 or 50% because there are 6 numbers (1,2,3,4,5,6) and 3 are odd (1,3,5)
So we have 1/2 and 1/2.
Multiply 1/2 times 1/2 and you get 1/4.