Person a speaks the truth 88% of the time. the probability of person b speaking the truth on an occasion that person a also speaks the truth is 43%. what is the probability that person a speaks the truth, but person b lies?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?