<h3><u><em>Flock of birds flew for 2 3/4 hours. The next day , they flew for 3 4/5 hours. How many hours did the birds fly in total?</em></u></h3><h3><u><em /></u></h3><h3><u><em>PROBLEM:</em></u></h3><h2><em>2 3/4 + 3 4/5</em></h2><h2><em></em></h2>
