Maria placed a rain gauge in her yard to measure the amount of rain that fell during the
school week. She checked the rain gauge every day and found that 1/4 of an inch fell every day for 3 days. On the fourth day, there was no change. On the fifth day, the amount of rain in the
rain gauge had decreased by 1/8 of an inch. How much rain, in inches, was in Maria’s rain gauge on the fifth day?

Express your answer in decimal form.
Pleaseeeee help.