Where would you expect to find the median of a highway? A: in the middle of the highway
B: at the far left side of the highway
C: at the far right side of the highway
D: two thirds of the way across the highway

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?