Question

2. I have been travelling from place A to place B. On
calculatio
the first day I travelled one-quarter of the distance.
She has t
On the second day, I travelled one-half of the
Guinness
remaining distance. On the third day, I travelled
three-quarters of the remaining distance. Yesterday, I travelled
one-third of the remaining distance. I now have 21 km left to
travel. What is the total distance between the places?​

Answer 1

Answer:

Total distance between the places = 336 km

Step-by-step explanation:

Let the total distance be ' x '

Distace left after

1st day

=> x - 1/4x

=> x - 0.25x

=> 0.75x

2nd day [ half of remaining ]

=> 0.75x - 1/2 (0.75x)

=> 0.75x - 0.375x

=> 0.375x

3rd day [three-quarters of the remaining distance]

=> 0.375x - 3/4 (0.375x)

=> 0.375x - 0.28125x

=> 0.09375x

Yesterday [ one-third of the remaining ]

=> 0.09375x - 1/3 (0.09375x)

=> 0.09375x - 0.03125

=> 0.0625x

Remaining distance = 0.0625x

=> 0.0625x = 21

=> x = 21 / 0.0625 = 336

Answer 2

Answer:

Step-by-step explanati

on: