an event has even odds when the odds in favor of (or against) the event are 1:1. What is the probability of an event with even odds?

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

The sum of two numbers is 12 and their difference is 18 what are the two numbers

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?