a person saves rs.100 in beginning and then every month he saves rs.50 more than the previous month. After how many months he saves rs.257500

At the newest animated movie, for every 9 children, there are 4 adults. there are a total of 39 children and adults at the movie.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Someone answer asap for ! 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?