Chain Rule Question & Answers
Running at the same constant rate, 6 identical machines can produce a total of 270 bottles per minute. At this rate, how many bottles could 10 such machines produce in 4 minutes?
|A) 648||B) 1800|
|C) 2700||D) 10800|
Let the required number of bottles be x.
More machines, More bottles (Direct Proportion)
More minutes, More bottles (Direct Proportion)
6 x 1 x x = 10 x 4 x 270
=> x= 1800
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