PLZ HELP ASAP THIS IS A PARTICLE

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Find x to the nearest hundredth place

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 ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.