Arecipe calls for 3/4 cup butter. angie wants to tripe the recipe, but she has only 1 1/4 cups pf butter. how much butter must she borrow from a neighbor

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?