Eight identical machines can produce 360 aluminum cans per hour. If all of the machines work at the same constant rate, how many cans could 5 such machines produce in 7 hours?  Options
A) 675	B) 750	C) 1,800	D) 5,900	E) 1,575
8 machines/ 360 cans = 5 machines/ x cans   8x= 1800   x=225   (225)(7 hours)= 1575 cans. The answer is 1,575.
<result>E</result>
Eight identical machines can produce 360 aluminum cans per hour. If all of the machines work at the same constant rate, how many cans could 5 such machines produce in 7 hours?