IMO Answer is E.
1) d=11.9
c + e = 12.1
c = 9, e = 3.1
c = 7, e = 5.1
N.S
2) d=9.9
c + e = 14.1
c = 9 , e = 5.1
c = 7.9 , e = 6.2
NS
combined: No new info.
BTW: Are they integers by any chance?
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ds:is the answer b?
Source: Beat The GMAT — Data Sufficiency |
