For this you need to multiply 1,500 by 60 (because there are 60 seconds in a minute) and then multiply that by 2 (because there are 2 minutes), wich makes the answer 180,000 meters.
Does this help?
Calculator lolololol nah joking first
Y=$175+x I think this is it? one half of 175 is 87.5 so you know.