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 5 such machines produce in 4 minutes? Answers: A) 900 B) 1,800 C) 2,700 D) 10,800 E) 64,800
6 machines produce 270 bottles per minute;   1 machine produces 270/6= 
<gadget id="calculator">270/6</gadget>
<output>45</output>
45 bottles per minute;   5 machines produce 45*5= 
<gadget id="calculator">45*5</gadget>
<output>225</output>
225 bottles per minute;   In 4 minutes 10 machines produce 225*4= 
<gadget id="calculator">225*4</gadget>
<output>900</output>
900 bottles.   900nswer: 900.
<result>A</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 5 such machines produce in 4 minutes?