solve for c 6/15 =2/c
6/15 = 2/c => c 6/15 = 2 => c = 2/(6/15) = 215/6= 5
Hey Chris 6/15 = 2/c Cross multiply 6 c = 15 2 6c = 30 c = 30/6c = 5That's the answer. Now, if you wanna make sure the answer is right just replace 5 by c6/15 = 2/5 0.4 = 0.4 Yes, Correct :)Good luck :)