40.71855 round to the nearest hundred

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

Anew movie is released each year for 14 years to go along with a popular book series. each movie is 2 minutes longer than the last to go along with a plot twist. the first movie is 70 minutes long. use an arithmetic series formula to determine the total length of all 14 movies