A= 1 B= 3 C= 11

Let A be the last digit, let B be the second to last digit, and let C be the sum of the last three digits of your 8-digit student ID. Example: For 20245347,A=7,B=4, and C=14. For 20191502, A=2,B=0, and C=7 Two cars are initially (2.50+C)km apart on a straight road. If the cars are moving toward each other, car 1 with a speed of (5.40+A)m/s and car 2 with a speed of (7.20+B)m/s, how ryany seconds will it take before the cars meet? Round your answer to three significant figures. Do NOT change the title line of your response. Do NOT post your work, just your answer. Your answer with unit must be the very first characters of your reply. If your answer is later marked 'Substantive', it is correct. IMPORTANT: Please post your answer to the CAT problem TWICE. First reply to the DQ. then as a second post reply to your first reply. This 'trick' will allow me to mark your second post as substantive if correct. If you fail to do this, I am unable to mark your