Explain how to use friendly percents to find 35% of 80

At school there are 526 students and 263 are girls about how likely is it that a randomly chosen student will be a boy

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.