If a + b + c = 7/12, 3a â€“ 4b + 5c = 3/4 and 7a â€“ 11b â� – McqOptions

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1.	If a + b + c = 7/12, 3a â€“ 4b + 5c = 3/4 and 7a â€“ 11b â€“ 13c = â€“ 7/12, then what is the value of a + c?
A.	44228
B.	44535
C.	44289
D.	44287
Answer» C. 44289

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