Answer:
Step-by-step explanation:
total =20
red=10
P(red)=10/20=1/2
Answer:
300
Step-by-step explanation:
Let's call N the total number of televisions. We have that 240 televisions make up of 80% of the total number of televisions, so we can rewrite it as

where 0.80 means 80 % (
. By solving the equation above, we find

So, the total number of televisions is 300.
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Step-by-step explanation:
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