Sophia babysat for 3 7/12 hours on friday. she babysat for 2 5/6 hours on Saturday. Complete the sentences by estimating.
A) Sophia babysat for about 2 , 3, 3 1/2 or 4 hours on Friday.
B) Sophia babysat for about 1, 2, 2 1/2, or 3 hours on Saturday.
C) Sophia babysat for about 5, 5 1/2, 6, or 6 1/2 hours on Friday and Saturday combined.