A truck driver must complete a 180 mile trip in 4 hours. If he drives average 50 miles an hour hour for the first three hours of his trip, how fast must he travel in the final hour?

The assessed value of a house is $72,000. The assessed value is 60% of the market value of the house. If taxes...

A train travelling at 50 miles/hr is 5 miles from the station at 5:00 pm. When will the train arrive at the st...

A vertical pole 6 feet high casts a shadow of 4 feet long. At the same time a tree casts a shadow of 64 feet l...

Mr. Rahman is insured completely for Tk. 50,000 of damages to his machinery. For any damage above Tk. 50,000 t...

A college has raised 75% of the amount it needs for a new building by receiving an average donation of $60 fro...

1-1-2-3-5-8-13 what number should come next in the series?