Question

A man driving his moped at 24 kmph reaches his destination 5 minutes late to an appointment. If he had driven at 30 kmph he would have reached his destination 4 minutes before time. How far is his destination?

Answer 1

Answer:

18 km

Step-by-step explanation:

distance- d

time:

• d/24-5/60=d/30+4/60
• d/24-d/30=9/60
• 5d/120-4d/120=3/20
• d=120*3/20
• d=18 km