contestada

spinner has
10
equally sized sections,
4
of which are gray and
6
of which are blue. The spinner is spun twice. What is the probability that the first spin lands on blue and the second spin lands on gray ?
Write your answer as a fraction in simplest form.

Respuesta :

(6/10) × (4/10) = (2.4/10)

faxaro
First spin lands on blue, we notice that 6 sections out of 10 are blue.  This is 60%.

Second spin lands on gray, we notice that there are 4 sections out of 10.  This is a 40% chance.

In order to find the probability of both spins together, we need to do the math as follows.
 
What's 60% of 40%.  Or .6 X .4.  Or 6/10 X 4/10.  It's all the same thing.

If you did the math in either way, you get 24%.

Hope this helps!
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