Number 2 city to number 2 city is 10 miles. ricky walks 2 miles per hour. he wants to go to number 2 city from number 1 city. how many hours did he arrive at number 2 city?

Yolanda wanted to buy a total of 6 pounds of mixed nuts and dried fruit for a party she paid 21.60 for mixed nuts and 11.90 for dried fruit did yolanda but enough mixed nuts and dried fruit for the party