Problem Solving (PS) | A rich man divided his property (in the form of land) among his five

A rich man divided his property (in the form of land) among his five sons. But later he took back his youngest son's share and divided it among other sons. If the eldest son would now own 93.75 square meters, how much land (in square meters) did the rich man actually own?

A. 375
B. 400
C. 425
D. 475
E. 525

(adapted from gmatfree)

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