Carlo and anita make mailboxes and toys in their craft shop near lincoln. each mailbox requires 3 hours of work from carlo and 4 hours from anita each toy requires 3 hours of work from carlo and 2 hours from anla carlo canot work mone than 12 hours per week and anita cannot work more than 12 hours per week, if each mailbox sells for $15 and oah toy sells for $23, then how many of each should they make to maxinze heir revenue? what a thair maximum rvenue carlo and anita should make toys. their maximum revenue is $ maiboxes and

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.