A class has a pinic and eats for 1/2 an hour,1 and 3/4 of an hour for playing,1 and 2/3 of more playing of an hour, eats desert for 1/5 of an hour, and spends 1/20 of an hour running to get out of the rain. if the picnic started at 11 am when did it end ? How much more time was spent playing than eating ? Please answer these quesions for me and explain it well step by step. thankyou.