Dulcibella

If 1.2 is (less than or equal to) a (less than or equal to 5.1 and 3 (less than or equal to) b (less than or equal to 6) Then find the highest possible value for the quotient a/b. Give your answer as a decimal. Would it be 1.2/3, or 0.4. Thank you!

This one, I am very confused on and I have no idea how to solve. Please help explain it so I can understand it. Given that the positive integers a, b, c, and d satisfy a/b < c/d < 1, arrange the following in order of increasing magnitude: b/a, d/c, bd/ac,...

Look through your textbook/papers and try to find some of the contributions in architecture, language, and religion. I'll give you one: The Latin Language. Hope I helped!

How did you pick those numbers? Randomly, or was there a method?

Thanks for your help!