You text them to tell them that you are no longer BFFs, but the planet is on the far side of the sun compared to earth - 378 million km away. The radio signal carrying your message travels at the speed of light: 3.0 x 108 m/s. Assuming perfect communication transmission to and from Mars, when's the
earliest you could expect to receive their reply to your message?
Your final answer should be expressed in a sentence or two, and given in minutes and seconds, without any decimals (there is no such