Rent a car no fee cost 0.90 per mile driven or other one $65 fee and cost 0.80 per mile driven how many miles would he have to drive for both prices to be the same

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?