24 July 2010

week 04/05 totals

day 22 50.83 miles
day 23 63.10 miles
day 24 40.94 miles
day 25 86.05 miles
day 26 43.41 miles
day 27 97.68 miles
day 28 81.77 miles

day 29 94.83 miles
day 30 54.38 miles
day 31 110.79 miles
day 32 77.51 miles
day 33 129.07 miles
day 34 89.41 miles
day 35 00.00 miles

math challenge (intended for my students, but anyone can send me their reply!)

07. what is the mean for days 29 through 35? if i wanted the mean of those days to be exactly 90 miles, how many miles should i have ridden on day 35?

08. on day 25, i rode for about 5.25 hours. what is the unit rate for that day? (in this scenario, the unit rate represents my average speed for the day.)

09. based on this data, and looking back at previous weeks' figures, would it be reasonable to expect me to bike 150 miles on day 36? explain.


send replies to jvelazquez1@cps.edu

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