Answer:
0.50
Step-by-step explanation:
The individuals that do and do not wear glasses are evenly split, it is 2/4, therefore the probability that a teenager wears glasses AND watched TV is 0.50.
Hey there!
Assuming that

So, let's solve your function, shall we?

Good luck on your assignment and enjoy your day!
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The pack of pencils weighs 21.6 grams because 0.9 times 24 is 21.6
I did number 6 to give you an idea of what you have to do. First find simplify the top and bottom and reduce!
Hope it helps! Comment if you have any questions!