If the density of gasoline is 0.7 grams per mL and you have 10 grams of gasoline what is the volume?

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.

Ineed to know the answer to this algebra question.

What is the value for this expression? 2e-5