Callie bought 2gallons of juice for $2.58 per gallon she sold the juice in 1 cup servings for $0.75 each Each serving is 1/16 gallon How much more did she get for selling

Can someone me and explain..will award brainlest!

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.

Can anyone me get through my algebra 2 class? the only class i need to graduate..