Question

keerthana takes 9hr 20minutes in walking a distance and riding back to same place where she started.she could walk both ways in 11hr 15minutes. the time taken by her to ride back both way.​

Answer 1

Answer:

walk + ride = 9hr 20min

2walk = 11hr 15min

1 hr = 60min

11hr 15min = 675 min

9hr 20min = 560min

walk = 675/2 min

walk + ride = 560min

ride = 560 - 675/2

accord to question

2ride = 2 ( 560 - 675/2)

2 ride = 1120 - 675

= 445 min or 7hr 35min