5 ms·

to learn: Audible, Duolingo, Udemy

• puzzlepursuer 5y ago
  Can you estimate the total hours and currency spent on all three annually?
  • engineer312 5y ago
    40h/week, now and then, 10hr/quarter. It depends on person
    • puzzlepursuer 5y ago
      I meant for you. How much time are you spending on them regularly and what's your total annual expenditure?