Over the weekend, brady and jack drove
to key west to go scuba diving. now
they're preparing to go home. brady
needs gas for his jeep, which gets 21
miles per gallon for gas mileage. when
he stops at the gas station, he already
has 5 gallons of gas in his tank. he buys
more gas for $1.40 per gallon.
if brady spends $19.50 on gas, what is the total distance the boys could travel? hi round, if necessary, to the nearest tenth

what do you mean by fog

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