Keith M. answered • 11/11/14

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Keith - Tutoring mathematics from middle up to college mathematics

Hi Sheronica

First we want to convert weeks into days.

To do so, we multiple the number of weeks she spent there with the number of days in a week.

4 (number of weeks spent)

7 (number of days in a week)

7*4 = 28

Now we add 28 to the 3 extra days to get 31.

Beth spent 31 days in Australia.