What is the object's distance from the object with a converging lens with an absolute focal length of 30

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What is the object's distance from the object with a converging lens with an absolute focal length of 30. cm to obtain a real and 2.2 times magnified image? Select the correct answer from the following list:  

a) .164e-1 m 

b) 43.6 cm 

c) .436e-1 m 

d) 16.4 cm