In athens 2004 summer olympics games aaron peirsol of the united states won the gold medal on the 100-meter backstroke with a time of 54.06 seconds. the right place finisher, marco di carli, completes the race in 55.27 seconds. how much faster was the first place finisher than the right place finisher

Sandy is upgrading her internet service. fast internet charges $20 for installation and $52.45 per month. quick internet has free installation but charges $57.45 per month. part 1 out of 2 complete the equation that can be used to find the number of months after which the internet service would cost the same. use the variable x to represent the number of months of internet service purchased.