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?
Choose the correct choice from the following answers:	A) 3377	B) 1800	C) 2776	D) 1881	E) 1882
Let the required number of bottles be x.   More machines, More bottles (Direct Proportion)   More minutes, More bottles (Direct Proportion)   Machines	6	:	10 :: 270 : x   Time (in minutes)	1	:	4   6 x 1 x x = 10 x 4 x 270   x =	(10 x 4 x 270)   (6)   x = 1800.   View Answer   Answer: 1800
<result>B</result>
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?