Miss. joyce has $72 to spend on parking and admission to the theater. the parking will cost $10, and the mission tickets will cost 15.50 dollars per person, including tax. write and solve an equation that can be used to determine the number of people that she can bring to the theater, including including herself.

Step-by-step explanation:

15.50n +10=72

15.50×4+10=72

62+10=72

ok

step-by-step explanation:

85.560%

step-by-step explanation:

conditional probability is defined as:

p(a|b) = p(a∩b) / p(b)

in other words, the probability that a occurs, given that b has occurred = the probability that both a and b occur / the probability that b occurs.

in this example:

p(turns 64 | turns 44) = p(turns 64 & turns 44) / p(turns 44).

if someone turns 64, they must have already turned 44, so:

p(turns 64 | turns 44) = p(turns 64) / p(turns 44)

on page 42, we see that of the original 100,000, 94944 turn 44, and 81234 turn 64.   therefore:

p(turns 64 | turns 44) = 81234 / 94944

p(turns 64 | turns 44) = 0.85560