6 of 6 Caroline, Colin & Sarah share some money.
Caroline gets of the money.
Colin and Sarah share the rest in the ratio 1:3.
What proportion does Sarah get?

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?

Describe the relationship between the angles of similar triangles and the sides of similar triangles

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.