What is 0.83 repeating as a fraction

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Apack of gum would be considered a(n) necessity luxury item small ticket item unaccountable expense

Which ordered pair is a solution of the equation? 2x+3y=10