According to one study, the average price of a type of smartphone decreased by 15.3% from 2012 to 2013. The average price of that type of smartphone in 2012 was $391. Determine the average price of that type of smartphone in 2013.

Acommunity group sells 2,000 tickets for its raffle. the grand prize is a car. neil and 9 of his friends buy 10 tickets each. when the winning ticket number is announced, it is found to belong to neil's group. given this information, what is the probability that the ticket belongs to neil? a.1/5 b.1/10 c.1/200 d.1/4

Ivan and jeff buy a package of 8 pens for $4.00. ivan wants 5 of the pens, and jeff wants 3.how much should each student pay?

Which expression converts 45 degree to radians