What is the equation for twice a number less 13 is 53

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

What is the order of these fractions from least to greatest 2/3 7/10 5/8 65/100

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?