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A coin is tossed, and a standard number cube is rolled. What is the probability that the coin shows heads and the number cube shows an even number?

A 1/6
B 1
C 1/4
D 1/2

User Leesa
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1 Answer

3 votes
So,

Since this is independent probability, the probability of the event above occurring is:

(probability\ of\ heads)(probability\ of\ even\ no.)

First, the probability of landing on heads.

(1)/(2)

Now, the probability of rolling an even number.

(3)/(6)\ or\ (1)/(2)

Plug it into the equation.

(1)/(2) * (1)/(2) = (1)/(4)

The correct option is C.
User Nramirez
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8.3k points