i dont understand what is the answer
Answer:
The difference (in km) between what Kayden ran and what Jayden ran is, 7.867 km.
Step-by-step explanation:
The information provided is as follows:
- Kayden ran 8 km.
- Cayden ran half of distance Kayden ran.
- Isaac ran 1/5 of the distance Cayden ran.
- Jayden ran 1/6 of what Isaac ran.
So, using the given information it can be said that Cayden ran 4 km.
Then the distance Isaac ran is, .
Then the distance Jayden ran is,
Compute the difference (in km) between what Kayden ran and what Jayden ran as follows:
Thus, the difference (in km) between what Kayden ran and what Jayden ran is, 7.867 km.
Answer:
B. 35%
Step-by-step explanation:
P(winning $1.00)=40%
P(winning $5.00)=20%
P(winning $10.00)=5%
In a probability distribution, the sum of the probability must always be equal to 1.
Therefore:
P(winning $0.00)=1-(40%+20%+5%)
=1-(0.4+0.2+0.05)
=1-0.65
=0.35
The probability of winning nothing at all is 35%.