Marco polo bought 40 skins for 8 lira? what was the rate in skins per lira and in liras per skin?

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

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.

2.5 milligrams is equivalent to how many grams