Gurwinder is making naan bread. The recipe requires ¾ cup of flour and 1 ⅛ teaspoons of salt. Gurwinder wants to make the recipe using 1 cup of flour.

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Find the commission on a $590.00 sale if the commission is 15%.

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor