Bonnie withdrew $1,200 from her savings account. she spent 1/5 of the money on travel arrangements. she spent 2/3of the remaining amount at the hardware store. finally, she treated her friend to lunch with some of the remaining money. after lunch, bonnie had $300.50 left. how much money did bonnie spend on lunch?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.