answersLogoWhite

0

1620 seconds

1 min = 60 secs

1 hour = 60 mins

= 60 x 60 secs

= 3600 secs

time = distance ÷ speed

= 18 miles ÷ 40 mph

= 9/20 hour

= 9/20 x 3600 seconds

= 1620 seconds

User Avatar

Wiki User

13y ago

What else can I help you with?