Add 2 to 20 then multiply by 3

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

The difference between two numbers is one. three times the larger number minus two times the smaller number is 9. what are the two numbers