Leonard and Marcus have saved up a total of $47.00. Leonard has saved 3 dollars less than 3/5 as much as Marcus. How much has Marcus saved?

Let M = Marcus' savings

Leonard = (3/5)M - 3
(3/5)M - 3 + M = 47
(3/5)M + M = 47 + 3
(8/5)M = 50
M = (5/8)50
M = <<31.25=31.25>>31.25
Marcus has saved $<<31.25=31.25>>31.25. Answer: \boxed{31.25}.