Question

Alex takes 15 days to reduce 30 kilograms of his weight by doing 30 minutes

exercise per day. If he does exercise for 1 hour 30 minutes per day, how many

days will he take to reduce the same weight?​

Answer 1

Answer:

15 days to reduce his weight 30 minute =30kilograms

1day to reduce his weight 1 hour 30 minutes

so 1h 30 minu= 3

1hour 30 minu=3

1hour30 minu=3

1hour 30 minu=3

1hour30 minu=3

3+3+3+3+3= 15

so their was reduced the same weight in 5days