Frank and his family are going to the grand opening of a circus. There is a special price on tickets this weekend. Tickets cost $ 25 each. This is 20% of the cost of a regular price tickets

$7.50x+$4.50y=midk it's been awhile since i've done one of these

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.