Maria placed a beaker in her yard to measure the amount of rain that fell during the school week. She checked the beaker everyday and found that 1/4 of an inch fell everyday for 3 days. On the 4th day there was no change. On the fifth day the amount of rain in the beaker had decreased by 1/8 of an inch. How much rain in inches was in Maria's beaker on the 5th day? Express your answer in decimal form.

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