Devin belongs to the rock climbing gym and pays $ 44 each month. He still needs to pay an additional $ 10 for each lesson. Jared is not a member and has to pay $ 16 for each lesson. How many lessons do they need to take to spend the same amount of money?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!