Aphotocopy machine can reduce copies to 82% of their original size. if a page is reduced to 82% what percent enlargement is needed to return it to its original size?

Afudge recipe calls for 1/2 cup of cocoa if only 1/2 of the recipe is made to how much cocoa should you use

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

Write an algebraic expression for the word expression the quotient of c and 8