In a right triangle, the length of a leg is 4 inches shorter than the length of the hypotenuse. The included angle is 40°, as shown below. What is the length, in inches, of the hypotenuse of this right triangle, rounded to the nearest tenth?

Several paint mixtures are made by mixing blue paint and white paint. paint colors blue paint white paint mixture a 5 cups 12 cups mixture b 6 cups 6 cups mixture c 4 cups 12 cups mixture d 5 cups 6 cups which mixture has the highest ratio of blue paint to white paint