3a) Lilly has been collecting 5 and 10 dollar bills. The total amount of money she has saved so far is $210. The graph shows a possible combination of 5 and 10
dollar bills Lilly has. What do the coordinates (0, 21) and (42,0) mean in this
situation?
(0,21)
Number of $10 bills
10
(42,0)
20
30
50
Number of $5 bills
We

2.12 school absences. data collected at elementary schools in dekalb county, ga suggest that each year roughly 25% of students miss exactly one day of school, 15% miss 2 days, and 28% miss 3 or more days due to sickness.61 (a) what is the probability that a student chosen at random doesn’t miss any days of school due to sickness this year? (b) what is the probability that a student chosen at random misses no more than one day? (c) what is the probability that a student chosen at random misses at least one day? (d) if a parent has two kids at a dekalb county elementary school, what is the probability that neither kid will miss any school? note any assumption you must make to answer this question. (e) if a parent has two kids at a dekalb county elementary school, what is the probability that both kids will miss some school, i. e. at least one day? note any assumption you make.