The ratio of 5 seconds to 4 hours Choose the correct choice from the following answers: A) 1:80 B) 1:6000 C) 1:3600 D) 1:400 E) 1:500
1 hour =3600 sec   then 5 hours =5*3600= 
<gadget id="calculator">5*3600</gadget>
<output>18_000</output>
18000   so ,5:18000=1:3600   ANSWER:1:3600
<result>C</result>
The ratio of 5 seconds to 4 hours