If Becca and her three young children have lunch plans with friend, Katie, and her two small children at 11:30 at a restaurant that is twenty-five minutes from her house, and it is currently 10:15, how many minutes late will she arrive? Show your work.
-Lunch is at 11:30 -- T2 = 11:30
-Current time is 10:15 -- T1 = 10:15
-Driving time to restaurant is 25 minutes -- D = 25 mins
-Arrival time -- Ta = ?
-How many minutes late -- TL= Ta-T2
-Older children will need to go potty (5-20 mins)
-Baby will need to nurse (10 mins)
-Purse will be MIA (5 mins)
-Everyone will need shoes (10 mins)
-Time to buckle kids into car varies as Tbuckle(minutes) = 1 / BS, where BS is a blood sugar coefficient that ranges from 0.1 to 1, BS chosen to be 0.1 based on time since breakfast
Ta = T1 + Tbuckle + D + Tother
Tother = Tpurse + Tnurse + Tshoes + 2*Tpotty + Ttantrum
...where Ttantrum is a random number between 1 and 20 minutes.
Tother = 5 mins + 10 mins + 10 mins + 2*10 mins + 7 mins
Tother = 52 mins
Ta = 10:15 + 10 mins + 25 mins + 52 mins
Ta = 11:42
TL = Ta - T2
TL = 11:42 - 11:30
TL = 12 mins