Given the chances of getting heads, or getting the answer correct is equivalent to 1/2 or 0.5,
He has a 1/8 chance of answering all the questions correctly.
Answer:
Step-by-step explanation:
we have
step 1
Convert mixed number to an improper fraction
step 2
Substitute in the expression above and find the sum
Convert to mixed number
Answer
See in pic
Step-by-step explanation:
The value of p at equilibrium will be given as follows:
D=-5/8p+35
S=6/5p-44
therefore at equilibrium we shall have:
6/5p-44=-5/8p+35
solving for p we get:
6/5p+5/8p=35+44
p=3160/73
p=43.288~43.3
Answer: b. 43.3