B.2/8
C.6:26 <-------divide numerator and denominator by 2......= 3/13
D.12/52 <------divide numerator and denominator by 4..... = 3/13
E. 5/24
F. 1.5 to 6.5 <-------divide numerator and denominator by .5.......= 3/13
Hope this helps.
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