The scale factor of two similar polygons is 2:3. The perimeter of the larger polygon is 150cm. What is the perimeter of the smaller polygon?
a 100cm
Ob 150cm
50cm
Ad 75cm

Can someone answer this question for me

1. how do you convert the repeating, nonterminating decimal 0. to a fraction? explain the process as you solve the problem.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your