Sanya has a piece of land which is in the shape of a rhombus. she wants her one daughter and one son to work on the land and produce different crops. she divided the land in two equal parts. if the perimeter of the land is 400 m and one of the diagonals is 160 m, how much area each of them will get for their crops?

How do you divide 9/4 divided by 10/3

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?

Find the solution of this system of equation -7x+y=-20 9x-3y=36