Zoe has a lot of stuff in her pencil case. There are 16 items in her pencil case, including 8 pencils. What is the probability that a randomly selected item from Zoe's pencil case will be a pencil?
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No.of pencils in the case=8
Total no. of items in case =16
Probility of selecting a pencil=
No.of pencils/ Total no.of items
8/16=1/2
Therefore the probility of randomly selecting a pencil is 1/2.
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