Convert each of the given sentences into "pseudo-equations." For instance, assume you start with sentence: "Price of book was more than $10 and price of magazine was $4." A first step would be the "pseudo-equations":
(Book cost) > $10 and (Magazine cost) = $4.
(a) Salary of John is $56,000 year and he pays no taxes.
(b) John's salary is at most $56,000 year and he pays 15% of his salary in taxes.
(c) John's salary is at least $56,000 year and he pays more than 28% of salary in taxes.
(d) Number of students taking Math 120 at UW is somewhere between 1500 and 1800 every year.
(e) Cost of the new red Porsche is more than three times cost of the new Ford F-150 pickup truck.
(f) Every week, students spend at least two but no more than three hours studying for every credit hour.
(g) Twice number of happy math students exceeds five times number of happy chemistry students. Though, all of happy math and chemistry students combined is less than half total number of cheerful biology students.
(h) Difference between Cady's high and low midterm scores was 10%. Her final exam score was 97%.
(i) Vote tally for Gov. Tush was in one-hundredth of one percent of one- half total number of votes cast.