a new road was added near Riana's neighborhood. the road is 5 miles long and the city plans to place a street light every 1/10 mile. there is already 1 street light at the beginning if the road. How many street lights will be placed on the new road?​

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.