Answer:
0.6957 = 69.57% probability that you are randomly assigned a General Practitioner or a doctor under the age of 50.
Step-by-step explanation:
I am going to solve this question treating these events as Venn events.
I am going to say that:
Event A: General practitioner.
Event B: Under the age of 50.
Suppose that 9 out of the 23 doctors in a small hospital are General Practitioners
This means that
10 out of the 23 are under the age of 50
This means that
3 are both General Practitioners and under the age of 50.
This means that
What is the probability that you are randomly assigned a General Practitioner or a doctor under the age of 50?
This is:
Considering the values we have for this exercise.
0.6957 = 69.57% probability that you are randomly assigned a General Practitioner or a doctor under the age of 50.
20% is 0.2, so it is greater.
Answer:
The working of expressions is shown below.
Step-by-step explanation:
We are given the following information:
a) Expand
b) Expand and simplify
c) Expand
d) Factorize fully
The equation given is:
10 5/18 - 8 5/6
Turn the equations to improper fractions
[10*18 +5] = 185
[8 * 6 + 5]= 53
185/18 - 53/6
[185 - 159]/18 = 26/18
26/18 = 1 8/18.
162 / 9 = 18/1....18 water bottles per case
I dont really see why ur answer was marked " no " because all u did was reduce the fraction instead of simply dividing 162 by 9.....but the way u did it resulted in the same answer....because ratios are basically just equivalent fractions