If mrs. ronilo taught 110 students last year and teaches 150 students this year, what is the percent of increase of students in her class? round to the nearest whole percent. a) 15% b) 27% c) 36% d)45%

Oscar and julie ashton are celebrating their 15th anniversary by having a reception hall. they have budgeted $4,500 for their reception. if the reception hall charges a $90 cleanup fee plus & 36 per person, find the greatest number of people that they may invite and still stay within their budget.

Create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1.

Kate has 50 quarters and dimes. she has a total of $9.80. how many dimes that she have?