- Paula's time swimming in the Ironman Triathlon was 1 hour 25 minutes. Her time biking was 5
hours longer than her swimming time. She ran for 4 hours 50 minutes. How long did it take her to
complete all three parts of the race?

The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?