In january, a bookstore sells 450 books, but in february, it sells only 300 books. what is the percent change from jan to feb.
can you provide a full broken down solution so i can see how it is done?

Parks is wearing several rubber bracelets one third of the bracelets are tie-dye 1/6 are blue and 1/3 of the remainder are camouflage if parks wears 2 camouflage bracelets how many bracelets does he have on

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

Acoin is tossed 4 times which of the following represents the probability of the coin landing on heads all 4 times