26 is what percent of 78? show your work

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.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal