2 Khalid drives from his home to a hotel. He drives for 2 hours at an average velocity of 60 km h-!. He then stops for lunch
before continuing to his hotel. The diagram shows a
displacement-time graph for Khalid's journey.
a Work out the displacement of the hotel from Khalid's home.
b Work out Khalid's average velocity for his whole journey.

$54.99

step-by-step explanation:

$54.99 includes 500 min. if she does not exceed 500 min then her bill is $54.99

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 %