Find two consecutive odd integers such that 41 more than the lesser is four times the greater

Eileen purchased 3.4 pounds of apples at the total cost of $19.72. if she purchases 6.2 pounds of apples at this store, how much would it cost?

Ineed me i stuck and i don’t want to get it wrong

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?