A dilvery truck travels 278 miles each day. How far does it travel in 25 days?
A truck travels 278 miles each day.
How far does the truck travel in 1 day ? 278 miles
How far does the truck travel in 2 days? 278 miles + 278 miles
How far does the truck travel in 3 days? 278 miles + 278 miles + 278 miles = 3 * 278 miles
How far does the truck travel in 4 days? 4 * 278 miles
So....how far does the truck travel in 25 days?