Solve.Two machines are turned on at 8:00 A.M. If one can produce 69 items each hour and the other can produce 70 items each hour, at what time will they produce a total of 278 items?
A. 9:00 A.M.
B. 10:00 A.M.
C. 11:00 A.M.
D. 11:30 A.M.
Answer: B
Mathematics
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What will be an ideal response?
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to 3
A. 
B. 
C. 
D. 
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