Last week the cost of a pair of socks was $3.25. This week they are on sale for $1.95. What is the percent change from last week to this week? Tell whether this is an increase or a decrease then give the percent the value changed.

Megan is making bracelets to sell to earn money for the local animal shelter. it takes her 1/4 hour to pick out all the beads and 1/10 hour to string them.this week, she only has 5 1/4 hours to make bracelets. how many bracelets will megan be able to make?