Using the same three 6 volt, 3.0 amp panels as above, the total output of the panels, when connected together in parallel, the voltage output would remain the same at 6 volts, but the amperage would increase to 9.0 amps (3 + 3 + 3), or 54 watts.
A monthly salary is the amount of pay you receive every month for doing your job. This also implies that you will be paid monthly, though it may not be the case. You can calculate a monthly salary even if you are paid biweekly or semi-monthly.
To convert an annual salary into a monthly salary, you must know how often you get paid. Companies can pay on a weekly basis, bi-weekly basis, twice a month or monthly. If you are paid on or about the first and fifteenth of the month, you are paid twice a month.