Complex Fractions and Fractional Equations
Define a complex fraction.
Simplify:
1.
2.
3.
4. (Harvard.)
5. If what is the value of? (Univ. of Penn.)
6. Simplify the expression (Cornell.)
7. Simplify
8. Solve
9. Solve
10. How much water must be added to 80 pounds of a 5 per cent salt solution to obtain a 4 per cent solution? (Yale.)
Reference: See Complex Fractions, and the first part of the chapter on Fractional Equations in any algebra.