The sum of two consecutive integers is 57

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

In a sale there is 25% of all prices a chair costs £45 in sale how much was it before the sale