Apatients medication is decreased 25 milligrams per day for one week what is the number of change

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

Can someone explain to me how to do

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers