Maria can bake 28 cupcakes with 3 scoops of flour. How many cupcakes can she bake with 27 scoops of flour?
cupcakes
Try creating a proportion!

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

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters