Answer:
45
Step-by-step explanation:
5 times 9
9 times 5
please give me brainliest answer
Find 4/5 of 500.
4/5*500=400
You will roll 400 sixes.
Given a biased dice with a probability of 4/5 to show a 6, one would expect to roll a six around 400 times in 500 rolls. This calculation is based on the concept of expected value in probability theory. However, the actual outcome can vary due to randomness.
The student's question deals with the concept of expected value in probability theory. The expected value is calculated by multiplying each possible outcome by their respective probability and then adding these values.
In this scenario, with the dice having a probability of 4/5 to show a 6 on every roll, the expected value of 500 rolls would be: 4/5 * 500 = 400.
That means, if you roll the dice 500 times, you would expect to roll a six around 400 times.
#SPJ3
I'm in year 9 in England and I got this question. I have no idea what to do
Answer:
72
Step-by-step explanation:
96 is 100%
100%-25%=75%
75÷100=0.75
0.75×96=72