A object goes miles in 6 minutes. 6 minutes is of an hour (1 hour = 60 minutes)
is twice , or it is doubled, so you also double the time.
6 · 2 = 12 minutes or 6 + 6 = 12
The object travels miles in hours
is 3 times , or it is tripled, so you also triple 6 minutes.
6 · 3 = 18 or 6 + 6 + 6 = 18
6.6m questions
8.7m answers