What is the percent of decrease for a t. v. that went from $200 to $125. Round to your nearest percent.

Can someone me out here number 4 plz

Atemperature of 1.64◦f corresponds to answer in units of ◦c.

James wants to promote his band on the internet. site a offers website hosting for $4.95 per month with a $49.95 startup fee. site b offers website hosting for $9.95 per month with no startup fee. for how many months would james need to keep the website for site a to be a better choice than site b?