Question

the average distance travelled by a person in 4 day is 250km the distance travelled by him in first three days are 225km 180km 230km respectively find the distance travelled by him on the 4th days
​

Answer 1

Answer:

Total distance-250x4=1 oookm

3 days travel =225 +180+230=635

travel in 4thday I looo-635=365 km

Answer 2

Total distance = Average distance*total days

250*4 = 1000km.

1st day= 225 km.

2nd day= 180km.

3rd day. = 230km.

4th day = ?

1000=225+180+230+x

1000-635=x

365 km Ans...............XD