Gina had 30 minutes to do three problem quiz. she spent 10 1/3 minutes on problem #1 and 15 2/5 minutes on problem #2. how much time did he have a left for problem #3. write the answer in minutes and seconds

Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75