A store buys a bicycle for $70.00 and applies a mark up of 125%. what is the selling price of the bicycle?

Which of the following expressions are equivalent ?

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?

To decrease an amount by 16% what single multiplier would you use