Daniel bought 1 pound of jelly beans and 2 pounds of chocolates for $2.00. a week later, he bought 4 pounds of caramels and

1 pound of jelly beans, paying $3.00. the next week, he bought 3 pounds of licorice, 1 pound of jelly beans, and 1 pound of caramels for $1.50. how much would he have to pay on his next trip to the candy store if he bought 1 pound of each of the 4 kinds of candy?

show your work on how you found the answer and list what each variable represent if you are using it.