jamie volunteers at the pet shelter every 3 days and at the food pantry every 6 days. This month he volunteers at the pet shelter on the 3rd day of the month and at the food pantry on the 6th day of the month. Jamie says that the first time he will volunteer at both places will be the 18th day of the month because the LCM of 3 and 6 is 18.Does Jamie’s reasoning make sense? Use an example or a counterexample to explain your analysis.

the answer will be

i think 5 miles per hour

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