What fraction of the white bar is one grey bar in each diagram below? write your answers in their simplest form

There are 96 raisins and 24 cashews in each package of granola. what is the unit rate in raisins per cashew? plz 4122096

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?