Sally has made a scale drawing of the airplane, in which the wingspan is 6 inches and the tailspan is 1.5 inches. what is the actual tailspan of the plane

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?

For what value of (y) is 3^3/3^y =1/9