For the first leg the Ramirez family's trip, their speed averages 68 miles per hour. The second leg is shown in the graph. compare the speeds for each part of their trip

b

step-by-step explanation:

yes

step-by-step explanation:

yes

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %

beth buys 10 x shirts and still has more than 100 in her account