Answer:
126 im pretty sure
Step-by-step explanation:
the answer is up ahead
Answer:
Fdnxi x (f+g)
Step-by-step explanation:
Answer:
77/8
Step-by-step explanation:
Answer:
The probability that the two sweet will not be same type is ![\frac{111}{190}](https://tex.z-dn.net/?f=%5Cfrac%7B111%7D%7B190%7D)
Step-by-step explanation:
P(two sweets not same) = 1 - P( two sweets will be same)
There are 3 possible outcomes where two sweets will be same.
1. it can be two liquor-ice, 2. it can be 2 mint and 3. it can be two humbug
P(two liquor-ice) ![=\frac{12}{20} \times\frac{11}{19}= \frac{33}{95}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B12%7D%7B20%7D%20%5Ctimes%5Cfrac%7B11%7D%7B19%7D%3D%20%5Cfrac%7B33%7D%7B95%7D)
P(two mint) ![=\frac{5}{20} \times \frac{4}{19} =\frac{1}{19}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B5%7D%7B20%7D%20%5Ctimes%20%5Cfrac%7B4%7D%7B19%7D%20%3D%5Cfrac%7B1%7D%7B19%7D)
P(tow humbug) ![=\frac{3}{20} \times\frac{2}{19} =\frac{3}{190}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B3%7D%7B20%7D%20%5Ctimes%5Cfrac%7B2%7D%7B19%7D%20%3D%5Cfrac%7B3%7D%7B190%7D)
Now we have:
P(two sweets not same) = 1 - P( two sweets will be same)
![1-\frac{79}{190}](https://tex.z-dn.net/?f=1-%5Cfrac%7B79%7D%7B190%7D)
![=\frac{111}{190}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B111%7D%7B190%7D)
Therefore, the probability that the two sweet will not be same type is ![\frac{111}{190}](https://tex.z-dn.net/?f=%5Cfrac%7B111%7D%7B190%7D)
Answer:
28/4=7
Step-by-step explanation:
Divide 4 by 28 and you get 7