Acheetah can run at top
speed for only about 20 seconds. if an antelope is
too far away for a cheetah to catch it in 20 seconds,
the antelope is probably safe. your friend claims the
antelope in exercise 33 will not be safe if the cheetah
starts running 650 feet behind it. is your friend
correct? explain.

distance covered by pamela in 9 l of fuel = 99km

let us apply unitary method here.

distance covered by pamela in 1 l of fuel =99/9 =11 km

now let us find distance covered by pamela if she has 12 l of fuel.

distance covered in 12 l = distance covered in 1 l of fuel * 12

we know that distance covered by here in 1 l is 11 km.

so distance covered in 12 l of fuel = 11*12 = 132 km.

ian gonna lie that is way to much