Walt has $100 in his account and spends about $4.50 each day on lunch. His sister Deb has $130 in her account and spends about $6.00 each day on lunch After how many days will Walt and Deb have the same amount of money in their accounts?

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.