3. A hockey team practices with a 1variety of training methods. \"Then they practice on the ice at their local arena they practice a whole number of hours each day. {a} [2 marks] If the team practices a total of 27 hours over a 10 day period. show that there is a day where they practice at least 3 hours. (b) [4 marks] Suppose that the team practices on ice for at least one hour per day. If the team practices no more than 22 hours over a two week period. show that there is a span of consecutive days during which they practice exactly 5 hours. After you have done that, also show that there is a span of consecutive days during with they practice exactly 4 hours