Fred bakes 10 dozen cookies for the bake sale ( 1 dozen = 12 cookies) he makes the following type of cookies

1/2 of Fred’s cookies are chocolate chip
1/4 of Fred’s cookies are peanut butter
1/8 of Fred’s cookies are snickerdoodle
1/8 of Fred’s cookies are oatmeal raisin

How many chocolate chip cookies did Fred make?

How many peanut butter cookies did Fred make?

How many snickerdoodle cookies did Fred make?

How many oatmeal raisin cookies did Fred make?