Answer:
9.847 %
Step-by-step explanation:
Be p1 the probability that the mammogram detect breast cancer in a woman.
p1=81%.
The probability 'P' that independent and consecutive 'n' singular events with p probability occur is:

In this case:
P: Probability that breast cancer be detected on 11 women with breast cancer.

%
Answer:
15
Step-by-step explanation:
using the rule of exponents
= 
=
=
= 15
So this "327,000,000,000" needs to be converted into scientific notation, in which the answer that I will get would be 3.27 10^11, in calculation (as in calculator), you will get 3.27E+11.
Hope this helped!
Nate
35x+55(110-x)=4850
Solve for x
X=60 for 35
110-60=50 for 55
I hope you can understand my messy handwriting