Answer:
250
Step-by-step explanation:
85% · n = 212.5
[convert 85% to .85]
.85n = 212.5
n = 212.5/.85
n = 250
Part A)
The coin landed on heads 9 times out of 30 flips, so the experimental probability is 9/30, which reduces to 3/10 probability.
Part B)
Theoretically a coin has a 1/2 probability of landing on heads each flip
What is the answer to this wrok
NUMBER 2 is 240 because 6 times 4 times 10 is equal to 240. I am still working on the others
Step-by-step explanation:
what type of help u want......