Answer: Enter date and time information at “From:” Select a month and a day. Enter a year. The year entered must be a positive number. Not zero (0). Enter hours and minutes. Select am or pm. The hours entered must be a positive number between 1 and 12 or zero (0). The minutes entered must be a positive number between 1 and 59 or zero (0). Add or Subtract Line Enter number of days, hours and minutes Select “add” or “subtract” If you type “ghblxz”, in the year box the computer will print “0” If you type “1.9e2”, the computer will use “190” to calculate the answer. If you select “February 31”, the computer will print “Not a Day” Click “Click to Calculate” button. The calculated date and time will appear. NaN = not a number To clear the entry boxes click “Reset Log in to Reply

Answer:Enter date and time information at “From:”

Select a month and a day. Enter a year.

The year entered must be a positive number. Not zero (0).

Enter hours and minutes. Select am or pm.

The hours entered must be a positive number between 1 and 12 or zero (0).

The minutes entered must be a positive number between 1 and 59 or zero (0).

Add or Subtract Line

Enter number of days, hours and minutes

Select “add” or “subtract”

If you type “ghblxz”, in the year box the computer will print “0”

If you type “1.9e2”, the computer will use “190” to calculate the answer.

If you select “February 31”, the computer will print “Not a Day”

Click “Click to Calculate” button. The calculated date and time will appear.

NaN = not a number

To clear the entry boxes click “Reset