The total weight of nine oranges is 1.53kg. using this information, the mean weight of an orange would be calculated to be closest to: a) 115g b)138g c)153g d)162g e)170g provide answer and working out if possible.

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.