Suppose that 40% of households use their cell phones for their home phone. If 12 households are randomly selected, what is the p
robability that at least three use their cell phones
1 answer:
Answer:
0.917
Step-by-step explanation:
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Answer: Is in the screenshot
Answer:
the answer is 9.5
Step-by-step explanation:
Answer;
f (x) = 2x-4g (x) =x^2
Step-by-step explanation:
Okay, the equation would be: What is 35% of $117
Proportion:

We multiply:
117 x 35 = 4095
Now we divide:
4095 / 100 = 40.95
Then we add:
40.95 + 117 = $157.95
and that's your answer!
I hope this helps! :)
Answer:
9,000
Step-by-step explanation:
1 km=1,000
9*1,000=9,000