Probability that first student prefers mechanical pen = 0.30
P(first student does not and second student does) = 0.70 * 0.3 = 0.21)
P( selecting 2 or fweer) = 0.30+ 0.21) = 0.51 or 51%
A common stock
a preferred stock
a bond in a stable foreign goverment
Answer:
Easy.The answer is 406kg.
Step-by-step explanation:
58kg×7=406kg
Answer:
I don't understand what this is.
Step-by-step explanation:
