Answer:12
Step-by-step explanation: 0.6 x 20= 12
- the couple will have at least one boy
- the couple will have only girls
![P(A)=1-P(A')](https://tex.z-dn.net/?f=P%28A%29%3D1-P%28A%27%29)
![|\Omega|=2^4=16\\|A'|=1\\\\P(A')=\dfrac{1}{16}\\\\P(A)=1-\dfrac{1}{16}=\dfrac{15}{16}](https://tex.z-dn.net/?f=%7C%5COmega%7C%3D2%5E4%3D16%5C%5C%7CA%27%7C%3D1%5C%5C%5C%5CP%28A%27%29%3D%5Cdfrac%7B1%7D%7B16%7D%5C%5C%5C%5CP%28A%29%3D1-%5Cdfrac%7B1%7D%7B16%7D%3D%5Cdfrac%7B15%7D%7B16%7D)
Answer:
Uhm anything that includes minus, times, divide, subtract, and equal would be a equation
Step-by-step explanation:
3/5 > 1/2 ~ because 3/5 is 60% of 1 and 1/2 is 50% of 1
2/6<1/2 ~ because 2/6 is 33% of 1 and 1/2 is 50% of 1
Hope I helped!
~ Zoe
The simplified version is u+6/3u-12