Un tanque esférico está fabricado en acero de 20 mm de grueso. Si contiene dióxido de carbono con una densidad de 24,39 kg/m3 , determine el peso total del tanque. La densidad del acero es de 7.85 Kg /m3. el diámetro interior del tanque es de 3 m.

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.