To be able to go on the band trip, four band members each get a part-time job. each person has 5 weeks in which to save his or her money. analyze the four individual plans below and decide which of the four people will reach his or her goal of saving $285?
member a: works 8 hours per week at $6.15 per hour
member b: works 10 hours per week at $5.85 per hour
member c: works 7 hours per week at $7.25 per hour
member d: works 9 hours per week at $6.35 per hour
a.
a and b
b.
a and c
c.
b and c
d.
b and d

The probability that a u.s. resident has traveled to canada is 0.18 and to mexico is 0.09. a. if traveling to canada and traveling to mexico are independent events, what is the probability that a randomly-selected person has traveled to both? (page 109 in the book may ) b. it turns out that only 4% of u.s. residents have traveled to both countries. comparing this with your answer to part a, are the events independent? explain why or why not. (page 119 may ) c. using the %’s given, make a venn diagram to display this information. (don’t use your answer to part a.) d. using the conditional probability formula (page 114 in the book) and the %’s given, find the probability that a randomly-selected person has traveled to canada, if we know they have traveled to mexico.