The cost of a pound of strawberries at a local market increases at a rate of 2.1% per year due to greater agricultural costs. the following exponential expression gives the cost of a pound of strawberries after t years. 3.50(1.021)

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.