Lester is in 4th grade. he has a specific learning disability in math. Lester scored the following: (a) on baseline prob#1, Lester correctly answered 17 digits; (b) on baseline probe #2, Lester correctly answered 2 digits, and (c) on baseline probe#3, Lester correctly ansered 17 digits. how many digits should be recorded for Lester's baseline?) ())