Carol typed 57 words in 3 minutes how many word can she type in 1 hour

The rows and columns of lattice points in a three-by-three square array are evenly spaced one unit apart. how many distinct triangles with at least one side of length 2 units can be drawn using three lattice points for the vertices?

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

Write an equation for the function that includes the points (1,4/5) and (2,2/3)