Answer:
5
Step-by-step explanation:
1 ounce = 0.0625
0.0625 x 80 = 5
Answer:
4% of 50% of 5 is 0.1
Use a calculator.
(Answer was deleted for "incorrect" as it was correct as that's what I got as an answer.)
P(z < 3)
From the normal distribution table,
P(z < 3) = 0.9987
162 plants, if 60% of the plants live you can set it up like this: 60/100 = X/270, to find X, you cross multiply and divide by 100
(0,0)
(0.1, 1.1)
(0.5, 5.5)
(0.8, 8.8)
(1,11)
(2,22)
(3,33)
(4,44)
(5,55)
(10,110)
(11, 121)
(20, 220)
(30, 330)
(90, 990)
etc, etc
