15. product a is an 8 oz. bottle of cough medication that sells for $1.36. product b is a 16 oz. bottle of cough medication that costs $3.20. which product has the lower unit price and how do you determine the answer

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

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?

Me. i can't figure out this question. give an explanation too. .