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Your Answer
A
B
C
D
E
Global Stats
Jim can assemble \(b\) crates in an hour and Robert can assemble \(2b\) crates in an hour. Working together at this rate, how many crates can they assemble in four hours?
A. \(3b\)
B. \(6b\)
C. \(8b\)
D. \(12b\)
E. \(18b\)
The OA is D
A. \(3b\)
B. \(6b\)
C. \(8b\)
D. \(12b\)
E. \(18b\)
The OA is D
